Ergo Buoy swimming biscuit

Aqua Sphere's Ergoboy sponge - Ergonomic design for a comfortable fit between the legs - To prevent the buoy from slipping out, an elastic belt with a buckle can be used, which can be easily removed - The removable grey insert can be used to adjust (reduce) the buoyancy - Made of durable and chlorine-resistant EVA foam, which is very comfortable in contact with the skin - For a perfect upper body workout, we recommend combining with ErgoFlex packs - Rinse with cool clean water and dry after use, store in a cool dry place