Under Armour tank top. Size is LG. I am also listing this on other sites, so please comment before purchasing. Thank you. Product Details Project Rock, a collection by Dwayne Johnson himself, for athletes who continue to challenge their limits. Moisture Control: Quickly absorbs sweat, wicks it away to the outside, and keeps the athlete's body dry at all times. Specs Fit Loose Material 57% Cotton, 38% Polyester, 5% Polyurethane Country of Origin Malaysia Product Number 1383299 【Size】 Shoulder Width 26cm Body Width 50cm Length 75cm Hem Width 55cm Measured flat (approx.) Please note that there may be some errors due to amateur measurements.