Material: Core waterproof materialSize Recommended weightL: 9-14KGXL: 12-17KG1. 360-degree elastic waist design Lightweight core material, Stretchy sides and waistband for a comfortable fit2. double leak-proof compartment, waterproof performance, more hygienic3. male and female baby universal4. Thin and large capacity absorption, full range anti overflow, skin-friendly, and breathable.5. Comfort and convenience.6. This product is disposable products, please discard after use, do not reuse.7. Package included:1PC Baby Disposable Swim Pants