- HASPS belt length is quickly fitted, so you do not need to adjust the belt for each use. It is easy to put on and adjust the fins with the equipment. - Material: plastic and thermoplastic rubber. Provides anti-deformation performance, lightweight feel, corrosion resistance and durability. Stridys and retains flexibility. - Fins reduce leg fatigue, especially for beginners and children. Short fins are lightweight and travel-friendly for luggage and holiday use. - Open heel design with adjustable straps accommodates different foot types and sizes. Use scenarios - Recreational snorkeling or beginner scuba sessions: the lightweight, adjustable fins help newcomers stay comfortable and reduce leg fatigue during practice and exploration. - Family vacations and travel: compact and lightweight fins are easy to pack, making them convenient for holidays and airport luggage. - Rental or shared gear environments: open heel with adjustable straps fits a range of foot sizes, enabling simple fitting for multiple users.