The outer shorts of the hmlPURE 2-IN-1 SHORTS are crafted with a sturdy woven fabric which is built to withstand the rough and tumble of your little one’s adventures, whereas the inner shorts are made from a recycled soft knitted fabric, providing high levels of comfort. The design of these hummel® shorts includes an adjustable drawstring inside the waistband, side pockets in the outer shorts and a rubber printed artwork at the leg. The STANDARD 100 by OEKO-TEX® label means that this product is completely free from harmful chemicals.