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.

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.

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.

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.

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.

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.

From alpine ascents to campsite relaxation, the ultralight Octa® Fleece Hoody redefines what a fleece can do. Built with advanced Octa® fleece, it delivers exceptional durability, breathability, and a warmth-to-weight ratio that’s hard to beat.

Featuring a soft, fluffy interior for unmatched comfort, a half-zip for quick temperature control, and a fitted hood to lock out the cold the Octa® Fleece Hoody is designed for performance and versatility.

The spacious kangaroo pocket is perfectly positioned for use with a backpack belt, keeping essentials or trail snacks within easy reach.

Also available in a full-zip version.

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

From alpine ascents to nights around the campfire, the ultralight Women’s Octa® Fleece Hoody is designed to move with you and keep you looking great while doing it. Designed with a women's cut and offered in colors that flatter, this ultralight layer keeps you cute, confident, and comfortable wherever the trail leads.

Made with advanced Octa® fleece, it delivers exceptional durability, breathability, and a warmth-to-weight ratio that’s hard to beat. This pullover is designed for performance and versatility, featuring a soft, fluffy interior for unmatched comfort, a half-zip for quick temperature control, and a fitted hood to lock out the cold.

The spacious kangaroo pocket is perfectly positioned for access with a backpack belt on, keeping your hands warm and essentials within easy reach.

The Women’s Octa® Fleece Hoody is the go-to fleece you’ll reach for on every adventure.

Also available in a full-zip version. Check out the rest of our Octa® Fleece Collection here.

From alpine ascents to campsite relaxation, the ultralight Octa® Fleece Hoody redefines what a fleece can do. Built with advanced Octa® fleece, it delivers exceptional durability, breathability, and a warmth-to-weight ratio that’s hard to beat.

Featuring a soft, fluffy interior for unmatched comfort, a full-length zipper for easy layering and precise temperature control, and a fitted hood to lock out the cold, the Octa® Fleece Hoody is designed for performance and versatility.

The spacious kangaroo style hand pockets are perfectly positioned for use with a backpack belt, keeping essentials or trail snacks within easy reach.

Also available in a half-zip pullover version.

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

From summit pushes to starlit campfires the ultralight Women's Full Zip Octa Fleece Hoody is made for women who move with purpose. designed a flattering feminine fit and colors that inspire confidence this high-performance layer keeps you warm comfortable ready whatever adventure comes next.

Built with advanced Octa® fleece, it offers an unbeatable balance of durability, breathability, and warmth without the weight. The soft, airy interior feels luxurious against your skin, while the full-zip design gives you instant control over temperature and comfort. A fitted hood provides extra protection when the weather turns cool.

Thoughtful details like roomy hand pockets that stay accessible beneath a backpack belt ensure you can warm your hands or stash essentials with ease. Whether you’re climbing high or unwinding fireside, this fleece is made to move with you every step of the way.

Also available in a slightly lighter Pullover version. Check out the rest of our Octa® Fleece Collection.

When I tried on the prototype of this jacket at Trail Days in Damascus earlier this year, I knew I’d be getting one! I think my search for the perfect backpacking jacket is finally over! Bonus that it matches my Zpacks full zip sleeping bag! Zpacks does not disappoint. Just get one.

– Jennifer B., ★★★★★

When those cold nights in the backcountry hit, stay warm and cozy with the Zpacks Down Jacket. Striking the perfect balance of warmth and weight,​ our ultralight down jacket is the go-to insulated layer for outdoor adventurers looking to beat the chill at an unbeatable weight!

 

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!

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.