Project Rock training gear was built to help you find boundaries, then push right through them. Everything in this collection was personally approved by Dwayne Johnson, the hardest worker in the room. ANY room. Cotton-blend heavyweight Terry is super-soft & comfortable with a classic athletic feel​ Side-vent hem Raw edge hem on sleeves Style #: 1377435 73% Cotton/27% Polyester Imported Loose: Fuller cut for complete comfort. Machine wash cold with like colors Use only non-chlorine bleach when needed Tumble dry low Do not iron Do not use softeners Do not dry clean