Abstract: The present invention is a nightwear for children which is absorbent, washable, and reusable, and which is constituted of inner portion formed of a super light and soft fabric made of micropolar allowing to keep the body dry due to the fact that urine is directly absorbed by a cotton fabric forming a central portion, and which is connected to an outer portion made of waterproof fabric being provided with horizontal seams dive to allow urine to move towards the seams connecting the central portion to the inner portion of the nightwear. A seam sealer is used to prevent that urine passes through holes in the seams. The garment has elastic band and Velcro strips at the waist for keeping urine inside the nightwear. The nightwear has elastic band at thighs for the short pant and at ankles for the long pant or the babygro for keeping urine inside the nightwear.