Features of Mountain Hardwear Men's Kor Airshell Warm Full Zip Hoody Pertex Quantum Air 20D Stretch Ripstop (59% recycled) fabric Teijin Octa AirMesh lining adds warmth without weight Adjustable hood with rear cinch Full-length two-way centre front zip Two secure zip chest pockets and one internal mesh dump pocket Raglan sleeve construction and underarm gussets for freedom of movement Two secure zip hand pockets Elastic binding at hood and cuff Adjustable internal drawcord hem Reflective heat transfer MHW logo at chest Fabric Details 59% recycled nylon, 41% nylon Body: 59% recycled nylon, 41% nylon Lining: 100% polyester Fabric body - Pertex Quantum Air 20D Stretch Ripstop Lining: AirMesh