These pants are not only suitable for Christmas, but also perfect for usual potty time. The bright color design, most popular with toddlers, making potty time a fun experience. | Outer shell: Cotton; Lining: Polyester + TPU waterproof fabic. The quality of the fabric is good, super soft and stretchy. | The leg holes won't be too loose or too tight. Waist part is designed with a small hole to replace the elastic or adjust the elastic size by yourself. | 6 pack per package, sizes 2T (for 12 months-2 years baby), 3T, 4T, 5T and 6T. Please refer to the picture on the left for detailed size. | Hand wash, Machine wash, Low temperature drying. Dark fabric, may fade slightly during washing.