Built with incredibly breathable 20-g FullRange® synthetic insulation, the featherlight Nano-Air® Ultralight Pullover is the midlayer you can put on at the start of your alpine objectives and forget about completely. It offers that boost of warmth and protection you need in spitting snow or howling wind without making you overheat when moving fast.

• Material
• 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. Fabrics are certified as bluesign® approved
• Fit
• Slim fit
• Details
• 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
• 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
• Slim fit is built for comfort under a harness and a backpack, and articulated patterning provides exceptional range of motion
• Deep, two-way, center-front zipper allows venting, with a smooth, low-profile zipper garage for next-to-skin comfort
• 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
• 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
• Weight
  • 181 g (6.4 oz)