- Skin friendly and comfortable: adapts to fit securely for a gentle, skin-friendly contact that promotes a relaxed entry into swimming learning. - Buoyancy and safety support: provides essential buoyancy for young swimmers, helping them float with confidence and reduce anxiety during lessons. - Two-in-one design for versatile training: functions as a backstroke trainer while also serving as a general swim training aid, allowing different training goals with one device. - Pool ready for varied training needs: designed to meet a range of swimming exercises in the pool, including backstroke focused drills and everyday floatation practice. - Materials and durability: built with skin-friendly materials to withstand repeated use while maintaining comfort and reliability. - Size and fit: designed for young swimmers with adjustable fit to ensure a secure, comfortable experience in water. - Use scenarios: - Scenario 1: Beginner lessons in shallow water to practice buoyancy, safe submersion, kicking, and breathing with supportive buoyancy. - Scenario 2: Focused backstroke training to help maintain proper body position and arm movements while floating. - Scenario 3: Family pool sessions where drills switch between backstroke training and general floatation to accommodate different learning stages.