ToBeInStyle Boy's Pack of 6 Briefs Pull On closure Elastic Waistband Materials: 60% Cotton, 40% Polyester; except: Cool Graphics, Energy Boys and Soccer - 100% Cotton Recommended Care Instructions: Machine Wash Warm. Mild Soap. No Bleach. Tumble Dry Low. Cool Ironing. Sizes: Small (Ages 2-4), Medium (Ages 5-7), Large (Ages 8-10), XL (Ages 11-13) Styles: Action & Adventure Graphics, Animal and Car Prints, Cool Graphics, Dark Colors, Energy Boys, Soccer and White