The Connelly Classic Neo Vest incorporates the extremely popular "V" back flex panel design that provides superior flexibility and adjusts to a wide range of body types. The front and back segmented sections deliver a vest that maximizes flexibility and comfort. This neoprene vest is U.S. Coast Guard Approved Type 3 personal flotation device for all-around use.• U.S. Coast Guard approved neoprene vest• Center zip with "V" back flex panel• Segmented foam for increased mobility• Two hidden belts with side-release buckles• Oversized armholes for easy entry/exit• Exterior made with BioLite, an eco-friendly alternative to neoprene• Chest Sizes: S(32"-36"), M(36"-40"), L(40"-44"), XL(44"-48"), 2XL(48"-52"), 3XL(52"-56") Front and back segmented sections maximize flexibility and comfort Two hidden belts with side-release buckles Coast Guard Approved Type 3 PFD | Men's Classic Neo Life Jacket