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W's Zephyrunner Wind Shell

hyperlight, packable, PFC-free water resistance
Color Sea Sky Cloud
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Regular fit: Athletic fit that provides enough room for range of motion and air circulation – just right for comfortable movement
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Temperature balance built for the trails - the Zephyrunner Wind Shell is an ultralight, packable essential that helps you effortlessly navigate changing conditions by balancing durability, breathability, and coverage for year-round adventures.

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Features

Strategic breathability
Back panel venting keeps you comfortable while maintaining wind protection

Better than zero
The Zephyrunner strikes a perfect balance of wind-breaking breathability with a CFM rating of 16 engineered specifically for running + high-activity output activity

Multi-condition preparedness
Hyperlight, durable nylon shell is water-resistant and wind-blocking for whatever the trail may bring

Ready for anything
Stows into chest pocket for easy packability

Secure fit
Bungee hem and hood toggle allow for an adjustable fit on the fly, reducing exposure in windy conditions

Keep it separated
2 zip hand pockets and a zip chest pocket stash small essentials close at hand

Visibility
Signature reflective logos for improved visibility in low light
Materials + Specs

Zephyr
100% nylon with PFC-free C0-DWR (durable water repellency)

Weight
108g / 3.8oz (W’s Small)

Garment made in Vietnam

CFM is the rating that measures how windproof a fabric is - 0 is totally windproof. With a CFM of 16, the Zephyrunner cuts most wind while staying highly breathable - ideal for running performance.
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W's Zephyrunner Wind Shell
W's Zephyrunner Wind Shell
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$110
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Customer Reviews

Based on 4 reviews
75%
(3)
0%
(0)
0%
(0)
0%
(0)
25%
(1)
S
Shannon B.
Wear it for: Running
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: M
Size Purchased: M
Wind breaking

I primarily bought this for running on windy days. It’s very light weight, so no additional heat added. It does the job! Love the pockets. I was looking at the Houdini from another brand, but like this one better due to pockets and adjustable hood.

J
Jen S.
Wear it for: Cycling, Everyday wear
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: S
Size Purchased: S
Light weight jacket

I have worn this biking and walking around. Not running yet. Fantastic wind breaker and keeps light rain drizzel away. Hood doesn't flap around when not on. Good pockets. Sleeves are long enough to cover wrists.love how light weight it is.

A
Anndi L.
Wear it for: Running
Product Fit: Spot-on
Height: 5'4" to 5'6"
Usual Size: S
Size Purchased: S
Running Jacket

The jacket is very light and comfortable! Easily fits in my running pack when it’s not needed, taking up minimal space.

L
Laura B.
Wear it for: Running
Product Fit: Spot-on
Height: 5'1" to 5'3"
Usual Size: M
Size Purchased: M

Worked really well on a cold windy winter day