1. Durability: Featuring density canvas and PVC composite material, our women's swim belt for adults offers tear resistance and a doublereinforcement process, ensuring no leakage or deformation for longterm use. 2. MultiPurpose Swim Belt: A versatile swim belt ideal for pool training, openwater practice, and swimming instructions, providing enhanced stability in both freshwater and seawater environments. 3. Easy Inflation: Meet the training needs of various swimming stages with our swim belt; only an air pump is required, allowing inflation and buoyancy adjustment to be completed in 30 seconds thanks to the innovative air valve structure for quick inflation and deflation. 4. Flexible Buckle Design: Adjust to your preference with our flexible buckle system for a secure and comfortable experience. Evenly relieves pressure.