Size/Color: L, Shoe size 42-46, Blue. Train your abs, legs, and glutes with the Beco Aqua Twin II leg floats. The sturdy Beco Aqua Twin II leg floats made from foam provide an effective workout for the abs, legs, and glutes. Whether in shallow or deep water, during aqua jogging or aqua fitness, both the buoyancy and the additional resistance on the legs engage all muscle groups in the abdomen, legs, and buttocks. Underwater training is not only efficient but also gentle on the joints of the user. No additional flotation aids are needed, as the Aqua Twins II provide sufficient buoyancy on their own. Thanks to the foot loops and a Velcro closure, the Aqua Twins can be individually adjusted for an optimal fit on the foot. Water depth: shallow water, deep water. Training area: Aqua Fitness, Aqua Jogging. Closure type: Velcro. Material: Foam. Dimensions: 23x22 cm. Color: Blue. Weight: 660 g/pair.