Stretchdown™ weaves pockets of down insulation from a single stretch fabric, giving you freedom to move. A durable material blend comes together with the highest quality down insulation in an ultra-engineered construction to combine warmth and movement for the full range of winter activities. From trailhead to summit, over bases or under a waterproof shell: this layer is made to mobilize. Uses: Backpacking, Camping, Hiking, Rock Climbing, Travel Exclusive stretch-woven fabric delivers incredible durable stretch Two zipper hand pockets Elastic binding on cuffs to seal in warmth The most compressible StretchDown version. Packable into right hand stow pocket 700-fill RDS®-certified down Imported Standard Fit: Not too tight, not too loose. Standard fitting apparel will fit over base and mid-layers without restricting movement. Model is 188cm and wearing size M.