The Nano-Air Hoody was made to be worn for the entirety of your aerobic, start-stop mountain activities, so you're never slowed down by having to change layers. Stretchy and breathable FullRange insulation dumps excess heat when you're working hard and keeps you warm when you're not. The 100% recycled polyester ripstop shell and lining fabric offers mechanical stretch, exceptional breathability and improved abrasion resistance, with a durable water repellent (DWR) finish made without perfluorinated chemicals (PFCs/PFAS) to resist light moisture; the microtexture keeps fabric from sticking to the skin for versatile comfort. 60-g FullRange 100% polyester (93% recycled) insulation delivers outstanding mechanical stretch and air permeability (35 CFM), allowing excess heat to move away from the body. Articulated patterning and strategically placed, low-profile quilting combined with stretchy fabric and insulation provide an exceptional range of motion for unhindered movement.

• Minimally bound, stretchy hood easily pulls on or off, even when the jacket is zipped; center-front zipper has a zipper garage at the chin for next-to-skin comfort.
• Two handwarmer pockets and two chest pockets are zippered, low profile and low bulk to wear comfortably with a harness or a pack; self-stuffs into the left-chest pocket.
• Sleek, low-bulk, snag-resistant cuffs are partially elasticized for versatile coverage and comfort; the cleanly finished dual-adjust hem seals in warmth.
• Made in a Fair Trade Certified factory, which means the people who made this product earned a premium for their labor.