Checked Shorts Boys 1-Year Girl Waterproof Nappy Baby Pants Trousers. Waterproof Protection: Features PU/TPU middle layer to hold liquid and prevent leaks. Customizable Design: Cover color and size can be customized to meet specific needs. Comfortable Materials: Outer layer is 100% cotton; inner layer is 80% cotton/20% polyester terry. High Waist Design: Protects baby's stomach and prevents cold exposure. Washable and Reusable: Can be hand washed or machine washed with cold or warm water. OEM Service Available: Accepts customer designs and customization for production. Fast Sample Time: Samples can be prepared within 7 days. High Production Capacity: Monthly capacity reaches up to 30,000 pieces.