This 3-piece set of essentials are made of soft cotton/poly rib knit fabric that feels gentle on baby's sensitive skin. Both the long sleeve and short sleeve bodysuits have lapped shoulders and snappy tape closures on the crotch for easy changing and dressing. The matching pants have a stretch waistband for a comfy fit as well as tapered legs with ribbed cuffs that create a comfy, secure feel. And the best part about this set? The multiple outfitting and styling options!