

M Nano-Air UL PO
Free Shipping over $100
Pickup available at 415 North Lake Boulevard
Usually ready in 24 hours

M Nano-Air UL PO
Clement Blue / S
415 North Lake Boulevard
415 North Lake Boulevard
Tahoe City CA 96145
United States
Shipping & Returns
- Items ship in 3 days or less.
- We do not ship anywhere outside of the contiguous US.
- 10 day return policy.
- Items must be unused, and in their original packaging with tags to be eligible for return or exchange.
- There are no returns on sale items.
Click here for our Shipping and Return Policies
- Best Use Hiking|Running|Climbing
- Construction Softshell
- Waterproof No
- Weight 7.7 oz / 218 g
Shipping & Returns
10 day
Features
Dial in your existing layering systems or invent an entirely new one with the compressible, featherlight Nano-Air® Ultralight Pullover. This stretchy and ultrapackable insulated layer is built for cool, high-output days when you need breathability and just a touch of warmth to stay in your sweet spot for longer. Made in a Fair Trade Certified™ factory.
- Best Use: Hiking | Casual Wear | Climbing.
- Stretchy, Breathable, Weather-Resistant Fabric — Shell and lining fabric is built from 100% recycled polyester ripstop with mechanical stretch, exceptional breathability and improved abrasion resistance, with a durable water repellent (DWR) finish made without intentionally added PFAS to resist light moisture.
- Featherlight FullRange® Insulation — Light, breathable and stretchy 20-g FullRange® insulation provides featherlight warmth through the shoulders, outer arms, and front and back body; uninsulated underarm panels vent heat and reduce bulk.
- Technical Fit — Slim fit is built for comfort under a harness and a backpack, and articulated patterning provides exceptional range of motion.
- Two-Way Zipper — Deep, two-way, center-front zipper allows venting, with a smooth, low-profile zipper garage for next-to-skin comfort.
- Self-Stuffing Chest Pocket — Low-profile, generously sized, vertically zippered chest pocket keeps essentials warm and close at hand; pullover easily self-stuffs into it, with a carabiner clip-in loop.
- Moisture-Wicking, Stretchy Cuffs — Stretchy, soft, moisture-wicking and quick-drying Capilene® Cool Lightweight fabric at the lower arms adds extra stretch to push the sleeves up the forearms.
- Supporting the People Who Made This Product — Made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor.
- Care Instructions — Machine wash warm, do not bleach, tumble dry low, cool iron.
Technical Specs
| Best Use | Hiking|Running|Climbing |
|---|---|
| Construction | Softshell |
| Fit Notes | Slim Fit |
| Weight | 7.7 oz / 218 g |
| Insulated | Yes |
| Insulation Weight | 20g FullRange® insulation |
| Waterproof | No |
| Breathable | Yes |
| Material Technologies | Fabrics are certified as bluesign® approved. |
| Primary Material | Shell & Lining — 1.6-oz 30-denier 100% recycled polyester air-permeable shadow stretch ripstop with a durable water repellent (DWR) finish made without intentionally added PFAS. |




















