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. "All-over, mesh fabric is soft & super-breathable Dropped armholes for extra mobility & range of motion Reversible construction Style #: 1367127 100% Polyester Imported 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"