Features: 1. Made from knitted cotton fabric, soft, comfortable, lightweight, and breathable, with sweat-absorbing properties and a non-stuffy feel. The 1.4mm thickness is thin and provides a waterproof barrier. 2. Enhanced water retention compared to standard underwear: Features a 6-layer gauze construction with a TPU layer and knitted layer to improve absorbency and water resistance. Helps prevent urine leakage and protects bedding from stains. 3. No restriction: Elastic bands at the legs and waist offer a stretchable fit suitable for various baby body shapes. Provides a comfortable fit without feeling tight or restrictive. 4. 3D立体 cutting design ensures a 360-degree snug fit to the baby's body, enhancing comfort and leak protection. Ideal for active babies who run, jump, or crawl. Unique narrow front and wider back design avoids pressure on the tummy and thighs, reduces friction, and helps prevent irritation. The wider back increases the leak-proof coverage area. 5. Note: Training pants should be changed when soiled. Notice: 1. Actual color may vary slightly due to differences in monitor displays and lighting conditions. 2. Please allow 1–3 cm variation due to manual measurement. Size: 90/100/110cm Material: Cotton Quantity: 3 pcs/set Color: Assorted colors (3 random styles included) Includes: 3 pcs/set Baby Potty Training Underwear