Patagonia Women's Nano-Air® Light Hybrid Hoody Excellent condition, worn once Size M Sold out color The Nano-Air® Light Hybrid Hoody is made for cool-weather objectives where you’re working hard. With 40-g FullRange® insulation, a flyweight shell and lining fabric, and technical R1® Air knit paneling for warm, stretchy, exceptionally breathable performance during high-exertion, high-elevation activities. Breathable Fabric with Stretch Air-permeable, light yet durable 100% recycled polyester shadow ripstop shell and lining offer generous stretch and outstanding breathability, with a durable water repellent (DWR) finish made without perfluorinated chemicals (PFCs/PFAS) to shed light moisture Revolutionary Insulation 40-gram FullRange® insulation is warm and stretchy; combined with the shell and lining, this provides excellent mobility and air permeability Quick-Dry, Breathable Panels R1® Air fleece panels on the upper and lower back, sides and under the arms add ventilation while wearing a pack, and are made of 100% recycled polyester hollow-core yarns in a unique zigzag pattern that wicks moisture, dries fast and is highly breathable