From the website: -High-loft double-weave fabric is soft and warm next to skin but doesn’t trap heat -Face is durable and treated with a DWR (durable water repellent) finish to shed moisture -Soft kissing-welt zipper garage at chin for next-to-skin comfort -Left-chest pocket and two high handwarmer pockets have cleanly finished zipper garages and are harness- and pack-compatible; two interior drop-in mesh pockets -Sleek, low-bulk, snag-resistant cuffs with stretch knit provide versatile coverage and comfort -Partial binding on hem seals in warmth Perfect for feeling cozy with performance built in. Unrestricted movement. Excellent condition.