M's Nano-Air Jacket

The Nano-Air® Jacket was made to be worn for the entirety of your aerobic, start-stop alpine missions, so you’re never slowed down by changing layers. Warm, stretchy and breathable FullRange® insulation dumps excess heat when you’re working hard and keeps you warm when you’re not. 

• Stretchy, breathable, weather-resistant Fabric
• Revolutionary fullRange insulation
• Sels-stuffs into chest Pocket
• Shell and lining: 1.7-oz 100% polyester (87% recycled) plain weave with four-way mechanical stretch and a DWR (durable water repellent) finish
• Insulation: 60-g FullRange® 100% polyester (40% recycled) with four-way stretch
• Fair Trade Certified™ sewn