Antion Big Boy's 7-11T Cotton 2 Cartoon Boxer Briefs Trunk Underwear(Pack Of 3) 100%cotton import Elastic closure Premium comfort soft 100%Cotton fabric is super soft, breathable,cool. Elastic waistline,comfort without any feeling of tautness.Cloth tight sewing,ensuring snug,solid and exquisite. Double crotch fabric,moisture absorption and breathable. Please reference the Size Table before purchase.Size Suggestion:S(3-4T),M(4-5T),L(5-6T),XL(6-7T). Machine wash,Hand wash.