So unique, they’re patented. Classic Cuffs are the hardest working gear we make. Versatile and durable, Cuffs enhance the natural buoyancy and resistance of water, getting you the most out of your time in the water. On your ankles, around your waist, on your arms or on your wrists, Cuffs do it all in both the deep and shallow water.Our Classic Cuffs feature a quick-release buckle closure for an extra firm fit. Classic Cuffs are the preferred choice if you work out aggressively in the water. When wearing as a belt, this item will fit up to a 54″ waist.