Patagonia Nano Air(R) Vest

Don't let the nano name fool you, the Patagonia Nano AirR Vest packs big warmth and functionality. It's built with a lightweight, 4 way stretch quilted construction designed to keep the FullRangeR insulation in place and provide maximum movement. A drawcord hem and zippered pockets solidify the Patagonia Nano AirR Vest as a warm, functional powerhouse suited for any mission.