Product Details • Lightweight, 2-way-stretch nylon ripstop Pertex Quantum® shell is durable, water-resistant, windproof and treated with a DWR (durable water repellent) finish • Innovative synthetic 100-g HyperDAS insulation packs down small but delivers big loft and warmth by creating plenty of dead air space (DAS) • Engineered patterning and variable quilting provide maximum articulation for deep warmth and unhindered movement • Full-length zipper with internal wind flap and fold-over zipper garage for next-to-skin comfort • Simple, articulated, helmet-compatible hood with internal elastic stitching, visor and single-pull drawcord to adjust overall volume and peripheral vision • Two zippered, insulated handwarmer pockets; large interior mesh drop-in pocket; one exterior zippered chest pocket • Elasticized cuffs and discreet drawcord at drop hem seal in warmth; stuffsack for easy storage