Patagonia 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 THERMOLITE® insulation dumps excess heat when you’re working hard and keeps you warm when you’re not. Fair Trade Certified™ sewn. Features Stretchy, Breathable, Weather-Resistant Fabric 100% polyester (87% recycled) plain-weave shell and lining fabric offers generous mechanical stretch, exceptional breathability and improved abrasion resistance; microtexture creates excellent next-to-skin comfort; features a PFC-free DWR finish (durable water-repellent chemistry that does not contain perfluorinated chemistry) Revolutionary THERMOLITE® Insulation Revolutionary 60-g THERMOLITE® insulation (40% recycled) warms and stretches and, combined with the shell and lining, supplies outstanding mechanical stretch and unprecedented air permeability (40CFM), allowing excess heat to move away from the body Designed for Freedom of Movement Stretch fabrics and insulation, articulated patterning and strategically placed, low-profile quilting provide superb range of motion for unhindered movement Center-Front Zipper Center-front zipper has zipper garage at chin for next-to-skin comfort Pocket Features Two handwarmer pockets and a left-chest pocket are zippered, low-profile and low-bulk to wear comfortably with a harness or pack Low-Profile Variable Conditions Cuffs Sleek, low-bulk, snag-resistant Variable Conditions Cuffs use stretch knit for versatile coverage and comfort; elasticized hem seals in warmth Self-Stuffs into Chest Pocket Self-stuffs into left-chest pocket; Fair Trade Certified™ sewn Country of Origin Made in Vietnam. Weight 318 g (11.2 oz) Materials Shell and lining: 1.7-oz 100% polyester (87% recycled) plain weave with four-way mechanical stretch and a PFC-free DWR finish (durable water-repellent chemistry that does not contain perfluorinated chemistry) Cuffs: 4.9-oz 100% polyester snag-resistant stretch knit with a DWR (durable water repellent) finish Insulation: 60-g THERMOLITE® 100% polyester (40% recycled) with four-way stretch What is Sustainable? Recycled Polyester Fabric is certified as bluesign approved Fair Trade Certified™ sewn About Patagonia We’re in business to save our home planet Patagonia was founded by Yvon Chouinard in 1973. Patagonia is an outdoor clothing manufacturer for silent sports: climbing, surfing, skiing, snowboarding and trail running. Patagonia’s mission statement is to build the best product, cause no unnecessary harm, use business to inspire and implement solutions to the environmental crisis. Patagonia pledges at least one percent of the sales to environmental groups around the world. For over 40 years the folks at Patagonia have focused on making easygoing, high-performance gear that leaves the smallest footprint possible. Patagonia is currently using 69% recycled or renewable materials and it’s aiming to...