The kids will love lazing around in their super comfy Adelaide Crows Onesie. The Onesie is made from a high quality platinum fleece, and is made tough enough for outside wear. Features a double-ended front zip for easy access, front/side pockets, embroidered and woven logos, and ribbed cuffs at the ankles and wrists. Please see size chart for measurements, but also consider the following: Onesies tend to be worn loosely. This provides freedom of movement, and allows you to curl up on the couch without it feeling tight or pulling - much more comfortable They may hang a bit lower in the crotch than other garments A onesie will look really big when you first see it, but they wear much smaller than they look