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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. Features: Stretchy, Breathable, Weather-Resistant Fabric - Shell and lining fabric built from 100% recycled polyester ripstop offers 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. Shell and 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. Lower-sleeve panels: 2.3-oz 100% recycled polyester double knit with a wicking finish. Insulation: 20-g FullRange 100% recycled polyester.
How to measure
Chest Width
Measure under the arm and around the fullest part of the chest with arms down, keeping tape horizontal.
Product Measurements
| Size | XS | S | M | L | XL | 2XL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|---|
| Body Length at Back | 28 1/2 | 28 1/2 | 30 1/2 | 31 1/2 | 32 1/2 | 33 1/2 | 34 | 34 1/2 |
| Chest | 20 1/2 | 22 | 23 1/2 | 25 | 26 1/2 | 28 | 30 | 32 |
| Sleeve Length from Center Back | 35 5/8 | 36 1/4 | 36 7/8 | 37 1/2 | 38 1/8 | 38 3/4 | 39 1/2 | 40 1/4 |
- Body Length at Back: Measured from high point shoulder to finished hem at back.
- Chest: Measured across the chest one inch below armhole when laid flat.
- Sleeve Length from Center Back: Measure from Center Back neck to shoulder point to sleeve hem.
Size Chart
| Size | XS | S | M | L | XL | 2XL | 3XL | 4XL |
|---|---|---|---|---|---|---|---|---|
| Chest | 32–34 | 35–37 | 38–40 | 41–43 | 44–46 | 47–49 | 50–53 | 54–57 |
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Designed for superior comfort and functionality, the Tate Mockneck Quarter-Zip is constructed with the finest technical yarn sourced from Italy.