Secure Nonslip Fit Features a secure nonslip design with multisize waist compatibility. The detachable adjustable waist strap stays comfortable during water activities and enhances buoyancy support. Optimized Swim Stability Includes fatigue alleviation and cramp care integration. The secure buoyancy structure, paired with visibility tones, helps improve swimmer confidence and visibility in the water. Sealed Compartments Kayaking and swimming compatible with a waterproof compartment structure to secure items. Sealed compartments provide reliable waterproof storage design for peace of mind. density Material Constructed with puncture protection and resistance to wear from water exposure for enduring performance. The tearresistant fabric maintains shape and function over time. Use scenarios Pool lap swimming and water fitness: The secure fit and buoyancy support help maintain proper position and reduce fatigue during drills and workouts. Kayaking or mixed water activities: The design accommodates both kayaking and swimming, with a waterproof storage system for small essentials. Openwater swimming or travel: visibility and durable construction support safety and reliability while carrying items securely in sealed compartments.