6 Pairs Pack Boys Seamless Spandex Boxer Briefs Shorts Underwear Materials : 90% Nylon , 10% Spandex . Size : S ( 21" - 23"/ 4- 7 Years ) , M ( 23" - 26"/ 8-11 years ), L ( 26" -28"/ 12-14 years ) Quantity : 6 Boxer per pack . Quality and Comfort !