AWEIDS Mens Mesh Singlet with Unique V Back Slim Stretch Bodysuit (Tag M(US S), Black) 20% spandex 80% Polyamid, 20% Spandex Elastic mesh washing hightest 40;don't bleach; iron on low; don't tumble dry M Waist 25-30";L Waist 30-32";XL Waist 33-35"