Big Boys' Dinosaur Pajamas 100% Cotton 2-Piece Children Sleepwear Clothes Set 100% Cotton Imported Elastic closure Kids short sets, 100% Cotton, Super fabric, Soft and comfortable. Tagless Label to help protect Child's delicate skin. Elastic waist band,non-slip and painless, easy on/off. For fire safety, These pajamas should fit snugly. Machine Wash Cold, Inside Out. Tag size is smaller than US ones, suggest to buy a size up to the one of usual garment. Please consider to buy two size up If your child is really above the average.