The Akuma rash guard from Tatami belongs to their Eco Tech line which is part of their increased commitment to develop more sustainable products to protect the environment. Constructed with a form fitting poly/Spandex blend and includes an internal rubber waistband. 85% RPET polyester (recycled polyester) / 15% SpandexInternal rubber waistbandSublimated artworkSecure flatlock stitching Men's Size Guide: XS: 132 lbs and under S: 132-154 lbs M: 154-176 lbs L: 176-198 lbs XL: 198-220 lbs 2XL: 220-242 lbs Women's Size Guide: S: 127 lbs and under M: 127-143 lbs L: 143-159 lbs XL: 159-177 lbs |