Scuba Choice Scuba Diving Snorkeling Adult Purple/Hot Pink Snorkel Vest with Tattoo Graphics and Name Box, Large Fits to adults from 100lbs to 200lbs Removable strap keeps the vest from riding-up when inflated Crotch Strap included Crotch strap included. Easy oral inflator Snorkel vest size: 21" x 17-1/2", neck size: 25"