Hardwearing pure cotton rib boxer briefs in colorful prints. They have plenty of stretch for maximum comfort. Features 4-pack boys boxer briefs, 95% Cotton, 5% Spandex Double-ply seams for added strength and seamless sides for a very contoured fit Designed in the USA Trimfit. Wear Tested Since 1921. Care Instructions Machine wash cold with like colors. Only non-chlorine bleach when needed. Tumble dry low. Do not iron.