Unique flameshaped mesh instep design reduces water resistance and enhances comfort during kicking. Short fins provide support for novices and children, helping to reduce leg fatigue; lightweight and compact for travel and holidays. Openheel design with an adjustable strap fits a wide range of foot types and sizes. Constructed from TPR material, offering antideformation, lightweight, corrosion resistance, durability, and flexibility. Function and compatibility: suitable for different foot types and sizes, with a secure fit for varied users. Use scenarios: Pool training and kicking drills for beginner swimmers to build leg strength with less fatigue. Family snorkeling or beach holidays where compact, travelfriendly fins are convenient to pack and share. Kids learning to swim or playing in shallow water, benefiting from adjustable fit and comfortable design.