Zpacks Ventum Wind Shell
Amazingly light but cuts the wind and holds the heat in with a layer underneath!
– Joe B., ★★★★★
Choosing the right layer for crisp spring mornings and chilly fall nights can be a challenge. Our Ventum Wind Shell is crafted to cut the breeze and trap warmth in your base layer or against your skin.
Ventum fabric strikes the right balance between cutting cold wind while still allowing enough breathability for sweat to escape when hiking on chilly mornings and evenings.
It’s perfect for when a base layer alone is not enough, but insulation would make you overheat. Weighing under 2 ounces this is a must-have item for when you plan to hike in cool weather.
Elastic at the back hem, and at the wrists to keep wind out.
Elastic at the hood for a snug fit around your face.
Constructed from .51 oz/sqyd Ventum Ripstop Nylon. This fabric is tightly woven and heat calendared to cut the wind.
PFAS free C0 Durable Water Repellent to resist rain spray and body moisture.
Mosquito proof
Highly wind resistant
Excellent vapor transfer / breathability - comfortable to wear, not clammy
Soft feeling - not sticky or plasticy like some other fabrics in this weight range.
Ripstop / tear resistant.
Lightest weight wind shell available with a hood and full length zipper.
The jacket packs down tiny into an integrated storage pocket.
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All Zpacks gear has a two year limited warranty against defects in materials or workmanship. Please see our return / warranty policy.
Imported.
| Small | Medium | Large | X-Large | XX-Large | |
|---|---|---|---|---|---|
| Fits Chest Girth: | Fits up to 36" (91 cm) |
Fits up to 40" (102 cm) |
Fits up to 44" (112 cm) |
Fits up to 48" (122 cm) |
Fits up to 52" (132 cm) |
| Actual Chest Girth: | 40" (102 cm) |
44" (117 cm) |
48" (122 cm) |
52" (132 cm) |
56" (142 cm) |
| Waist: | 36" (91 cm) |
42" (107 cm) |
47" (119 cm) |
51" (130 cm) |
55" (140 cm) |
| Bottom Hem Girth: | 38" (97 cm) |
42" (107 cm) |
46" (117 cm) |
50" (127 cm) |
54" (137 cm) |
| Zipper Length: | 30" (76 cm) |
31" (79 cm) |
32" (81 cm) |
33" (84 cm) |
34" (86 cm) |
| Sleeve Length (Center Neck to Cuff): | 33" (84 cm) |
35" (89 cm) |
36" (91 cm) |
37" (94 cm) |
38" (97 cm) |
Dial in your set up with add-ons commonly purchased with our wind shells.
Wind Shell Add-Ons
Zpacks Octa Fleece Hoody - Pullover
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.
Women's Octa Fleece Hoody - Pullover
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.
Zpacks Octa Fleece Hoody - Full Zip
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.
Women's Octa Fleece Hoody - Full Zip
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.
Zpacks Octa Fleece Hat
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.
Fleece Hat
A few weeks earlier, I would have just lived with a cold head. But not now! For almost no weight and a tiny amount of space in my pack, I put up a strong defense against hypothermia. Another great product!
– Jon B., ★★★★★
Stay warm and cozy when the temperature begins to drop, whether you’re on the trail or on your way to work. Ultralight and crafted with a double layer of micro-fleece around the ears, this hat was created to keep you warm but not weigh you down.
For a heavier weight 4 season option, check out our Brushtail Possum Beanie.
Still not warm enough? Check out our insulated clothing line here.
Zpacks Octa Fleece Neck Gaiter
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.
Fingerless Brushtail Possum Gloves
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.
Conductive Brushtail Possum Gloves
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.
Zpacks Octa Fleece Mittens
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.
Brushtail Possum Mittens
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.
Brushtail Possum Socks
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.
