Material: 65% viscose bamboo , 30% cotton organic , 5% elastane Sizes : xs, p, m, l, xl, 2xl Certificates: oeko-tex ,eco-cotton,fsc Bamboo t-shirt with long sleeves seedli sla of denmark. This tshirts t-shirt is in color white past, the laws have one tight fit. Combination of bamboo past, the laws cotton makes it super comfortable to have on throughout day.