Check the listing for details. Full Throttle Ski PWC Jacket Vest Men's Rapid-Dry Flex-Back - RED MEDIUM. Condition: New with tags. Listed at 39.99 USD. The Rapid-Dry Flex-Back men's vest is designed for the active boater, skier, or tuber and provides smooth comfort and a low profile when twisting and turning during your active water sports activities.Designed to meet the performance watersports enthusiasts demandStretchable Flex-Back insert provides improved fit allowing for freedom of movementSegmented hinge points provide maximum flexibility and comfort while keeping you cooler"Rapid-Dry" four-way stretch fabricFront zipper with adjustable belts allows for a secure fitU.S. Coast Guard approvedSizeChestWeightX-Small28" - 32"90 Lbs. and OverSmall32" - 36"90 Lbs. and OverMedium36" - 40"90 Lbs. and OverLarge40" - 44"90 Lbs. and OverX-Large44" - 48"90 Lbs. and Over2X-Large48" - 52"90 Lbs. and Over3X-Large52" - 56"90 Lbs. and Over