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Shield yourself from the fierce summer sun and feel the breeze with the Trail Cool Sun Hoody. Constructed with a comfortable and stretchy ultralight UPF 40+ fabric, our technical hoody is engineered to keep you cool while providing maximum sun protection.

Featuring a loose fit billowing hood and quarter-length opening for air flow, the Trail Cool Sun Hoody was built to let you breathe in the backcountry.

Check out the rest of our Trail Cool collection to discover our full lineup of breathable UL clothing.

We’ve teamed up with TownShirt Co to create a modern and minimalist take on the classic button-up shirt featuring a premium finish and a tastefully understated design.

From the boardroom to the backcountry, our ultralight long-sleeved button-up is the ultimate choice for adventurers looking for technical performance with a sophisticated look.

The roomy but fitted cut is hyper-breathable, keeping you cool on warm days with its airy design while providing maximum protection from the sun with a UPF 40+ rating.

The shirt’s stretchy 100% polyester fabric dries quickly and comfortably conforms to your body’s movements, allowing you to conquer the demands of any adventure.

Amazingly light but cuts the wind and holds the heat in with a layer underneath!

– Joe B., ★★★★★

The right layer can make all the difference. That's why the Ventum Wind Shell is purpose-built for those moments when a base layer alone isn’t enough, but an insulated jacket would be overkill.

A whisper-light layer that blocks the bite of the wind while staying highly breathable on the move, the Ventum Wind Shell starts at just under 2 ounces and disappears into your pack until you need it. 

Pairs well with an Octa Fleece Hoody to cut the wind and trap in warmth. Ounce for ounce the Ventum Wind Shell has the best warmth to weight ratio of anything we sell.

Whether you’re logging miles on a thru-hike or pushing big days in unpredictable weather, the Ventum Wind Shell keeps you focused on the journey, not your layers.

Shield yourself from summer sun and feel the breeze with the Trail Cool T-Shirt. This short-sleeve top is crafted from soft, stretchy, ultralight UPF 40+ fabric, providing breathable coverage and fast-drying comfort for long-distance hikers and trail runners who log big miles in the heat.

Our Trail Cool polyester fabric is designed to let the air through and pack down tiny. A spare t-shirt doesn't add much weight or bulk to your backpack, gym bag, or travel kit.

This t-shirt runs a little bit long and loose which is good for air flow and coverage. Size down if you are typically between sizes.

Check out the rest of our Trail Cool collection to discover our full lineup of breathable UL clothing.

Our ultralight Trail Cool Merino Wool T-Shirt is comfortable and super soft to the touch.  Merino Wool base layers are ideal for hiking, backpacking, trail running and other outdoor adventures. Wool's natural ability to control moisture and odor help to keep you comfortable every step of the trail.

Check out the rest of our Merino Collection.

This is the lightest and most comfortable day to day t shirt.

– Jason H., ★★★★★

Designed for comfort and fashion, rep Zpacks on and off the trail with our high quality soft tri-blend T-Shirt.

Material: Tri-Blend 50% Polyester, 25% Cotton and 25% Rayon

Printed in the USA.

Engineered for outdoor versatility, the ultralight Octa® Camp Pants are crafted with Octa® fleece that offers durability, breathability, and a superior warmth-to-weight ratio. They are excellent as sleep pants, while also doubling as a base layer under backpacking pants or shorts.

A soft, cozy interior ensures all-day comfort, while the tapered design and gusseted crotch provide a streamlined fit that layers easily under pants or hiking shorts. Deep front pockets keep your essentials close, whether you’re on the trail or lounging at camp.

*The length has been increased and is in effect across all sizes as of November 2025 thanks to feedback.

Check out the rest of our Octa® Fleece Collection here.

Zpacks Octa® Fleece Thermal Bottoms beat the warmth and weight of all other long underwear in their class. Designed to be worn under your hiking pants in frigid weather, under shorts in cool weather, or worn as an ultralight sleep layer, these leggings are unmatched when ounces count.

Octa® Fleece features a soft, fluffy interior that traps warmth and keeps you cozy, and an abrasion-resistant exterior that withstands wear and tear.

Check out the rest of our Octa® Fleece Collection here.

Technical gear isn’t just for your pack; it belongs in your everyday kit too. Our Trail Cool Joggers are built with cutting-edge Japanese tech Toray PrimeFlex™ fabric, designed to keep up with thru-hikes, overnighters, trail runs, and city adventures alike.

They’re crazy durable, super breathable, and move with you thanks to an articulated cut and 4-way stretch that feels like a second skin. Whether you're grinding out big miles or grabbing post-trail tacos, these joggers bring next-level versatility with zero compromises.

Check out the rest of our Trail Cool collection to discover our full lineup of breathable UL clothing.

Technical gear isn’t just for your pack. Every aspect of our Trail Cool Hiking Shorts was designed to meet the rigorous demands of thru-hikers, backpackers, and outdoor enthusiasts.

Constructed with premium Toray PrimeFlex™ fabric, these shorts are designed with long-term durability and mobility in mind. The articulated cut and 4-way stretch mean you’ll feel free to take on miles of rugged terrain with zero restrictions. Whether you wear them backpacking, running, or as ultralight swim shorts the Zpacks Trail Cool Shorts have you covered.

Check out the rest of our Trail Cool collection to discover our full lineup of breathable UL clothing.

When the morning air has more bite than your trail mix, the Zpacks Octa® Neck Gaiter has your back (and your neck, face, and occasionally your hair). This ultralight wonder isn’t just a gaiter, it’s a shape-shifting sidekick ready to tackle whatever the trail throws at you.

Need warmth? Done. Sunburn defense? Check. Bad hair day camouflage? Absolutely. Think of it as a multi-tool for your head except way softer, lighter, and less likely to pinch your fingers.

Check out the rest of our Octa® Fleece Collection here.

The Zpacks Octa® Fleece hat delivers impressive warmth without the bulk, ensuring you stay cozy whether you're tackling a windy trail or your morning commute.

Ultralight by design and featuring a double layer of fleece around the ears, this hat locks in heat where it matters most while remaining breathable and easy to pack. Warmth without compromise—no matter where the day takes you.

For a heavier weight 4 season option, check out our Brushtail Possum Beanie.

Check out the rest of our Octa® Fleece Collection here.

This is without doubt the warmest beanie l have ever had on my head in still air. Kept me toasty in sub zero. I’ve recommended it and Zpacks to several friends.

– William C., ★★★★★

When winter arrives, cold nights at camp are no match for our ultralight Brushtail Possum Beanie. Made from a combination of New Zealand's brushtail possum fur, and New Zealand Merino lamb's wool, these beanies will keep your head warm around the campfire and those frigid days on trail.

For extra warmth pair these socks with our Brushtail Possum Socks and Brushtail Possum Gloves!

For a lighter weight 3 season option, check out our Fleece Hat.

The perfect Hiker Trash essential, the Foldable Trail Hat features an embroidered Zpacks crest sewn onto a relaxed unstructured crown with a soft flexible visor. The visor floats and is great for blocking the sun or propping up rain hoods and can be folded/flattened and stuffed in your pack when not in use.

Constructed from ultralight quick drying nylon and featuring a breathable wide-set nylon mesh and an adjustable nylon woven strap in the back, the Foldable Trail hat is a great choice for warm days on trail or kayaking trips on the river.

Clean and classic, our Trail Trucker Hat looks right at home on trail, in town, or spending a lazy day on the lake.  Great for blocking the sun or propping up rain hoods, the Trail Trucker's standard snap-back adjustment will fit just about any head size.

Made with nylon fabric which is lighter weight and faster drying relative to typical cotton trucker hats. It also floats!

Winter weather can be harsh, but when the digits drop yours don’t have to feel the chill. Made from a combination of New Zealand's brushtail possum fur, and New Zealand Merino lamb's wool, these Fingerless Brushtail Possum gloves provide plenty of warmth when you need it most.

These fingerless gloves allow you to easily use your smartphone, open snacks or water bottles, and make removing stakes on cool mornings a breeze.

These gloves are a great companion to the Brushtail Possum Socks, and can be used as a liner under our Vertice Rain Mitts

*Gloves are non-returnable if they have been removed from the packaging.

Excellent! I have the worst circulation and have tried literally every glove and mitten on the market. My hands and fingertips freeze within a few minutes of being in the cold wether it's mild or below zero. These gloves keep my fingertips warm! I do not have to wear anything else.

– Dave H., ★★★★★

Winter weather can be harsh, but when the digits drop yours don’t have to feel the chill. Made from a combination of New Zealand's brushtail possum fur, and New Zealand Merino lamb's wool, these Brushtail Possum gloves provide plenty of warmth when you need it most.

Featuring conductive ends on both the index finger and thumb, these gloves will allow you to use your smartphone and other touch screen devices without having to remove them.

These gloves are a great companion to the Brushtail Possum Socks, and can be used as a liner under our Vertice Rain Mitts

*Gloves are non-returnable if they have been removed from the packaging.

Winter weather can be harsh, but when the digits drop yours don’t have to feel the chill. Made from a combination of New Zealand's brushtail possum fur, and New Zealand Merino lamb's wool, these Brushtail Possum mittens provide plenty of warmth when you need it most.

The mittens help keep your hands warm and cozy on those cold fall and winter nights.

These mittens are a great companion to the Brushtail Possum Socks, and can be used as a liner under our Vertice Rain Mitts

*Mittens are non-returnable if they have been removed from the packaging.

Slip into our Octa® Fleece Mittens, your ultralight, trail-ready hand warmers that weigh next to nothing. Crafted from advanced Octa® fleece, these mitts boast a plush, brushed interior for cozy warmth and a durable mesh exterior that resists abrasion without collecting trail crud. These loose-fitting mittens work great solo or when layered over liners or under our Vertice Rain Mitts. Elastic wrists seal in the warmth, making them great for all-season adventures.

Check out the rest of our Octa® Fleece Collection here.

NRS HydroSkin® Gloves are perfect for hikers looking to cut the chill without sacrificing grip or feel. Great in the rain, snow, or other wet cold conditions, the thin neoprene material insulates and protects your hands even when wet. It allows you the enhanced mobility to easily pitch your tent in the rain or snow, or breakdown and pack up your cold wet tent the morning after a rainy night.

These also make excellent winter gloves for shoveling snow or scraping ice off your car, while small enough to fit in your jacket pocket. Combine them with Vertice Rain Mitts as a shell to keep them dry, and they can handle even arctic temperatures.

Keep your toes warm when wet too with NRS HydroSkin Socks.

AVAILABLE TO CUSTOMERS IN THE UNITED STATES ONLY

They are really comfortable, true to size, and really help with keeping your feet cool on a hike.

– Debbie L., ★★★★★

Prevent blisters and let your feet breathe with our Zpacks Trail Cool Socks. Enjoy the same performance elite athletes have come to expect in other sports with an ultralight hiking sock that's comfortable, breathable, and dries in minutes.

Check out the rest of our Trail Cool collection to discover our full lineup of breathable UL clothing.

These are absolutely the warmest socks. I take them backpacking to put on when I get into camp and they keep my feet toasty.

– Amy W., ★★★★★

When the campfire just isn’t enough to keep you warm and your feet need a little extra help heating up, Brushtail Possum Socks are an ultralight must have. Made from a combination of New Zealand's brushtail possum fur, and New Zealand Merino lamb's wool, these socks are sure to keep your toes nice and toasty.

These socks are very thick and warm! They are rugged enough to hike in on cold days, and they also make excellent sleep socks. They are great for winter sports as well.

For extra warmth pair these socks with our Brushtail Possum Gloves!

*Socks are non-returnable if they have been removed from the packaging.

NRS HydroSkin® Socks are the ultimate liner for hiking through snow, streams or other wet and cold conditions. They are thin enough to easily slip into your boots, trail runners, or sandals. The neoprene core insulates and protects your feet even when wet, and the 4-way-stretch PowerSpan™ outer layer gives you enhanced mobility and greater durability.

Keep your fingers warm when wet too with NRS HydroSkin Gloves.

AVAILABLE TO CUSTOMERS IN THE UNITED STATES ONLY

The Zpacks Ultralight Camp Shoes are crafted with serious hikers and backpackers in mind. Made from durable Robic fabric and breathable lycra mesh, these shoes offer a lightweight yet protective layer that lets your feet breathe after a long day on the trail.

The thin yet resilient 4mm foam sole is designed to keep rocks, roots, and rugged terrain from disturbing your downtime, so you can enjoy those campfires and late night privy visits without the weight of traditional camp shoes or waterlogged trail runners.

Compact and collapsible, these camp shoes are lighter than sandals and as comfortable as slippers. They are as packable as they are practical, fitting snugly in even the smallest corners of your backpack. Whether you’re a dedicated thru-hiker or a weekend warrior, the days of big, clunky footwear dangling off your pack are over. Also great as a shower sandal!

These shoes are meant to be worn for short distances around camp. Not intended for hiking.

When weight is at a premium, our Minimalist Trekking Poles allow you to navigate the most rugged of terrain without sacrificing performance or function. These stripped-down, foam handle, trekking poles are made from ultralight, ultra-strong carbon fiber, and feature sturdy clasp locking mechanisms.

**Our 2024 design has been updated with clasp locks which are more secure and durable compared to the previous twist lock mechanism.

These things are sweet. Light as a feather, and stiff as a board. I love the additional grip down low under the handles. Adds way more versatility on steeper grades.

– Jesse B., ★★★★★

Don’t tackle peaks and valleys alone, always take a friend, and in this case take two!   Our trekking poles are made from ultralight, ultra-strong carbon fiber, with sturdy clasp locking mechanisms. They have a foam or cork handle for a comfortable sweat free grip.

In addition to being fantastic trekking poles, they can also be used to set up all of our Plex tents excluding the Altaplex.

It was great at blocking the sun and flexible in the wind. I used it for hours in a rain storm yesterday and it was so light I barely noticed I was holding it that long. I plan to bring this umbrella everywhere.

– Julie C., ★★★★★

Take cover from brutal sun and intense downpours with our Lotus Ultralight Umbrella. We worked hard to develop the world's lightest backpacking umbrella. Weighing in at just 6.8 ounces it is perfect for beating the heat or helping you stay dry in a storm while still being durable enough to stand up to the abuse of a thru-hike. This umbrella will have your back rain or shine!

Add our Umbrella Holster for hands free use and our Umbrella Stuff Sack for storage.

The Zpacks Titanium Trail Pen is a custom made ultralight upgrade for hikers who still believe memories are made with ink, not megapixels. Lock the pen into place with our precision-engineered channel system and let your ideas, trail notes, sketches, and discoveries flow. If your gear can outlast a thru-hike, your words should too.

Comfortable for left or right-handed writing. Writes when wet! Pairs great with a Waterproof Trail Notebook!

Includes a small keyring (.02 oz / 7g) and two ink refill cartridges (.02 oz / 7g each.) Pen measures 3.25" (9.26 cm) long. Our tiny oval carabiners, or mini-S carabiners are small enough to fit the little hole on the end of the pen to clip to your pack.

The Zpacks Waterproof Trail Notebook is designed to keep your notes from the field secure and dry when backpacking. This 3" x 5" (7.6 cm x 12.7 cm ) notebook lets you jot down your ideas, drawings, or journal as you go, knowing that the waterproof covers and pages will keep your notes protected from the weather.

This spiral-bound notepad lets you easily tear out pages to leave a note for a friend, or discard no longer needed pages to drop weight as you go on a thru-hike.

Pairs great with a Titanium Trial Pen!

When you've gone so ultralight that you are wearing all your clothing layers to bed but still want a comfortable spot to rest your head the Zpacks Comfy Camp Pillow is the solution!

This camp pillow has ultra-soft Octa® fleece against your face, and is stuffed with six layers of Climashield Apex insulation to give it resilient loft. The insulation can be removed or augmented with other gear items like a down hood and booties.

Elastic bands on the back allow you to attach it to a stuff sack, dry bag, or inflatable pillow to give your head extra lift. An adjustable shock cord band secures the pillow to your sleeping pad to keep it from sliding around.

The pillow folds and rolls to about the size of a soda can, and stays compressed with the shock cord strap to keep you packed size at a minimum.

Check out the rest of our Octa® Fleece Collection here.

Pillow was lightweight and perfect height. A good option for a lightweight pillow.

– Linda M., ★★★★★

Relax after a long day of adventure with our inflatable pillow. Designed for ultralight hikers looking to save weight without compromising comfort, our pillow inflates with only a breath or two and features a comfortable crescent shape perfect for back and side sleepers alike.

*This Item is Non-Returnable if Removed from Packaging*

Protect your investment with our Ultralight Sunglasses Case—your new best friend for ultralight, ultra-cool protection! This sleek, minimalist marvel is made from high-tech Robic material, delivering the perfect mix of durability and feather-light convenience. Whether you're conquering rugged trails or cruising through the city, this fleece-lined case keeps your sunglasses scratch-free and ready for adventure.

With a built-in hang loop, this case is all about versatility and easy access. Clip it to your backpack, belt loop, or bike handle for easy access. No more rummaging through your bag—just grab, go, and know your shades are safe and sound.

The magnetic clasp closure adds a touch of modern sophistication while keeping your sunglasses firmly in place. With its streamlined design and advanced materials, our Sunglasses Case is a must-have accessory for any adventurer who values both style and functionality.

Our ultralight Pipsqueak Knife is one of the smallest, lightest backpacking knives you can carry. The rugged titanium handle and stainless steel blade are up to typical trail tasks such as opening pesky food packaging, cutting guy lines, or mending your gear.

The included carabiner, and compact size make this knife comfortable clipped to your shoulder strap on a long thru-hike, or clipped to a belt loop as your every day carry.

The Victorinox Classic Swiss Army Knife is the perfect backpacking multi-tool at a minimal weight. It has a blade, functional scissors, a handy mini screwdriver, and nail file. A toothpick and tweezers are inserted in the sides.

This knife is either cobalt blue or red with the Zpacks crest on one side, and the Victorinox logo on the other side.

Looking for an even lighter knife with just a blade?  Check out our Titanium Micro-Blade Knife.

These stakes are perfect to me : strong enough, really lightweight and the tiny string is very convenient too.

– Patrick M., ★★★★★

These Sonic Stakes have a "Y-Beam" shape which gives them great holding power in a small package. The three-sided design also gives them good bend resistance for an ultralight stake. The price of aluminum beats titanium or carbon.

These are bright blue, which makes them hard to lose. They have a cord on the end to make it easy to pull them out of the ground.

Never hammer ultralight stakes. While the bend resistance feels very solid, these are able to bend if you put your full weight on them. They can also be bent back reasonably well.

Stakes worked well in a lot of different ground types. Rocky or sandy or bushes always seemed to find a way to set up my tent and they held all night. Very strong too. Haven’t bent any even though I did hit a few rocks.

– Jeremy S., ★★★★★

These are the lightest weight stakes you can get with reasonable holding power and durability. Titanium is very light and strong for its weight, but some care should be exercised to prevent bending. Thin stakes like these are easier to press into moderately firm soil compared to thicker stakes. You will want to use rocks to weigh them down in loose soil or in windy conditions.

They have an orange head, which makes them harder to lose.

Easy to place into all terrain. Great holding capability.

– Zee S., ★★★★★

Increased surface area make these Carbon Fiber Stakes a great choice for soft terrain. Made with a Carbon Fiber shaft with a metal tip and metal end cap, these stakes have the best holding power to weight ratio of any of the stakes we carry. These stakes have an orange cord through the end to make them easy to see and easy to pull out of the ground.

The thick diameter allows them to grip the ground better than thin titanium. These are excellent in loose soil, and they have also proven to be very functional in typical dirt. On packed ground or on bedrock lay them sideways and anchor with rocks.

These are the only stakes that can reliably be carried through airport security. We have carried these stakes through US airport security a dozen times with no issues. Our experience with metal stakes is they are confiscated about half the time. Please report if you have any trouble with these.

I have used many different brands of titanium wire stakes and find these to be the best quality.

– Steve H., ★★★★★

Perfect for those hikers who need a little more strength and durability. These stakes are a little longer and thicker than our 6” ultralight titanium tent stakes. They have a little more grip and are less susceptible to bending. These stakes are easier to press into packed or frozen ground compared to larger stakes. Since these are ultralight stakes, It is better to press them into the ground rather than hammering. Use rocks to anchor them in high wind.

They have a red head, which makes them harder to lose.

Reliable, stays securely in ground. Peace of mind, especially in bad weather.

– Cheryl R., ★★★★★

These Y-Beam stakes are the largest and strongest that we have. The 7-inch length and large diameter give them excellent holding power.

These are difficult to bend. They are strong enough to withstand being hammered or pounded with a rock, however the top end may get chewed up so we would still recommend avoiding hammering. If the ground is too firm, turn them sideways and anchor them with a rock.

These are bright blue, which makes them hard to lose.  They have a cord on the end to make it easy to pull them out of the ground.

Lightweight and gets the job done. On of my favorite sites in Maine uses platforms and now I don't need to bring my heavier free standing tent.

– Neil D., ★★★★★

From the White Mountains to the Overland Track, these ultralight aluminum tent platform anchors allow you to easily stake out your tent on wooden platforms.

Attach your guyline's stake loop to these with a lark's head knot, wedge the anchor between the platform planks and then tighten down the guyline to hold it tight.

These are bright blue, which makes them hard to lose.