Our exceptionally stretchy, breathable 100% recycled polyester Nano-AirA(R) fabric is a longtime favorite of mountaineers for its ability to simultaneously maintain warmth and dump excess heat and moisture. This daily shirt jacket is designed to keep you warm, dry and traveling light in cool climates. Product Features: Shell is made with 100% recycled polyester air-permeable stretch ripstop; lining uses 100% recycled polyester air-permeable stretch shadow ripstop; both fabrics have a durable water repellent (DWR) finish made without intentionally added PFAS to shed moisture Insulated with 60-g FullRangeA(R) 100% recycled polyester Full-length, front-snap placket allows you to regulate temperature; with a lie-flat collar One hidden, vertically zippered chest pocket and two zippered handwarmer pockets keep your valuables accessible and secure Elasticized cuffs lock out the cold and are comfortable against the skin Product Specifications: Fabric: Shell: 2-oz 30-denier 100% recycled polyester air-permeable stretch ripstop with a durable water repellent (DWR) finish made without intentionally added PFAS. Lining: 1.6-oz 30-denier 100% recycled polyester air-permeable stretch shadow ripstop with a DWR finish made without intentionally added PFAS. Insulation: 60-g FullRangeA(R) 100% recycled polyester. Fabrics are certified as bluesignA(R) approved Weight: 12.7