Fashy Buoyancy CuffsFEATURES For aqua jogging and aqua fitness in deep water High comfort Adjustable fit closed cell EVA foam The Buoyancy Cuffs from Fashy are flotation devices for use during aqua fitness and aqua jogging in deep water. It optimises whole body training when these are combined with equipment for the arms. Made of EVA foam, it provides high comfort and a perfect fit with the adjustment belt.