Cressi Tonga Adjustable Snorkeling Fins are short, open-heel fins with adjustable straps to use outdoors and indoors, complete with ultra-resistant buckles for maximum durability. They're ideal for travelers thanks to their compact size and lightweight yet strong build quality. The buckles have a special design to ensure robustness and long use. The fin strap features a large thumb loop for easier on/off. It's also practical to hang them on a hook. The foot pocket is made of a comfortable rubber material that easily adapts to different shapes of feet. Being an open-foot pocket fin with adjustable strap, Cressi Tonga fins adapt to different shapes of feet and can also be shared between different people who have a similar size. The composite design of the blade provides comfortable finning and helps to reduce leg cramping. The fins come with a practical net bag ideal for rinsing the fins after use and removing any sand. Open-heel design Ultra-resistant buckles Compact, lightweight, durable Large thumb loop on fin strap Easy hook hanging Adaptable to different foot shapes Composite blade More thrust with less energy: less cramping Net bag allows rinsing and easy storage