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: Rock Climbing, Hiking, Travel, Camping Exclusive stretch-woven fabric delivers incredible durable stretch Insulated hood with elastic binding to seal in warmth Two way center front zipper Secure zippered chest pocket with media port Two secure zippered hand pockets Internal drop pocket Elastic binding on cuffs to seal in warmth Dual lower hem adjusters to seal in warmth 700-fill RDS®-certified down Certified by Control Union. License Number: CU 848416 The Responsible Down Standard certifies down against animal welfare requirements and tracks it from the source to the final product. Imported [tabs][tab title="Size Chart"] Mountain Hardwear - Men's Size Chart Chest Sleeve Length S 36-38" 33" M 39-40" 34" L 41-43" 35" XL 44-46" 36" XXL 48-51" 37" [/tab][/tabs]