These very comfy Coobie Seamless Boy shorts are made of the same soft, stretchy material as the Coobie Seamless Bras they are sure to please. One size fits a 00 through a 8 and the full size fits an 8-12 (pants size). These cute new panties are super stretchy and feel great! The fabric is made of an ultra soft nylon and spandex blend. Provides more coverage then a traditional panty. Get one in every color.