Incredibly soft, low-bulk insulated jacket from Patagonia that allows for a close, athletic fit and an uninhibited range of motion The womens Nano-Air Light Hybrid Jacket by Patagonia ideal for high-exertion athletes and cool-weather missions. Featuring the material qualities of fleece, soft-shell and puffy, the Nano-Air offers complete stretch construction with 40g of FullRange synthetic insulation between two DWR-coated nylon ripstop fabrics to keep you warm and dry.This piece was developed with the idea of mashing together the breathable qualities of a fleece with the protection of a puffy insulated jacket. Four-way mechanical stretch with meticulous stitch placements allow dynamic movement making it ideal for a range of pursuits from mountaineering and climbing to skiing and snowboarding, Discrete zipped pockets on the side come in handy and stay out of the way away when a harness or pack waist belt put on. Well-designed cuffs that are sleek and elastically sewn for minimal water absorption and trap warmth. Warm, light, and stretchy, the Nano-Air Light Hybrid Jacket from Patagonia makes the ideal choice of outer-layer for active pursuits in cold weather. It built to work perfectly under a light shell in exceptionally rainy or windy conditions.