Dimore Little Boys Cotton Shorts Underwear Toddler Boxers Briefs 5 Pack(2-3YR) Boxer brief:95% Cotton 5% Polyester,natural cotton and designed stylish and fit snugly for your babies Size Guidance: 2-3YR (Fits 1-2 Year baby, Weight:22lb-28lb) ,4-5YR (Fits 2-3 Year baby, Weight:29lb-35lb), 6-8YR (Fits 3-4 Year baby, Weight:36lb-41lb) ,9-10YR (Fits 5-6 Year baby, Weight:42lb-50lb), 10-12YR (Fits7-8 Year baby, Weight:51lb-59lb), 12-14YR (Fits9-10 Year Baby, Weight:60lb-77lb), 14-16YR (Fits 11-14 Year baby,Weight:78lb-99lb) Boys' Boxer Briefs Size: Please read the detail information in the description Boys' Boxer Briefs hand wash better,5 different color as shown. use only non-chlorine bleach when needed. tumble dry low Comfortable Fit:They are extremely comfortable, the waistband is very soft, and he loves that there are no scratchy tags