AD base layers stretch to fit like a second skin Laser cut ventilation holes under the arms Side panels for breathability Elasticated cuff ends High neck with zipper opening Breathable and sweat wicking - quick dry. Wash inside out at 30 degrees, cool iron on reverse, do not tumble dry. Delicate trims, wash with care. Do not apply or expose branding to heat - they may withdraw from fabric. 80% Nylon / 20% Spandex