The Liquid Force Classic Hinge CGA Vest has been a true performer for quite some time. the Classic Hinge Vest provides comfort and safety for all of your on-water activities. USCG Approved and Transport Canada Approved.. Comfort-fit with minimal waist taper for an accommodating feel. Advanced 5 flex panel architecture design. Oversized arm opening for superior mobility. Flex-span fabric is lightweight and fast-drying. PVX and PVE foam hybrid vest. Lightweight, soft, and stretchable. US Coast Guard Approved / Transport Canada Approved. Men's Chest Sizes: S(32"-36"), M(36"-40"), L(40"-44"), XL(44"-48"), 2XL(48"-52"), 3XL(52"-56")