Solid Body: 380 g/m² 60% Climate Conscious Cotton, 40% recycled polyester /pale grey heather body: 360 g/m² 72% Climate Conscious Cotton, 28% recycled polyester / Solid Rib: 420 g/m² 56% Climate Conscious Cotton, 38% recycled polyester, 6% elastane / Pale Grey Heather Rib: 420 g/m² 80% Climate Conscious Cotton, 14% recycled polyester, 6% elastane / Gel Solid Body: 360 g/m² 60% Climate Conscious Cotton, 40% recycled polyester / Gel Pale Grey Heather Body: 360 g/m² 60% Climate Conscious Cotton, 40% recycled polyester / Gel Solid Rib: 430 g/m² 94% Climate Conscious Cotton, 6% elastane / Gel Pale Grey Heather: 430 g/m² 82% Climate Conscious Cotton, 14% recycled polyester, 4% elastane