Face the relentless chill of winter in the KJUS Marble 1/2 Zip Mid Layer Top The smooth soft Fieldsensor stretch face fabric is brushed on the inside for extra heat retention The Marble Zip has HeiQ ADAPTIVE fabric that works with your body to keep you warm (and cool you down) before you even know you need it HeiQ PURE fights odor and keep you fresh after exhausting sessions Fieldsensor reg polyester spandex fabric/brushed interior for extra warmth 4 way stretch fabric for complete freedom of movement HeiQ ADAPTIVE uses moisture absorbing polymer to manage temperature based on activity level HeiQ PURE provides anti odor performance for multi day wear Seamless shoulders ensure soft comfort Metallic print details 1/2 zip for easy on/off Length Center back measures 25