Yanzi6 Underwear Brief Boy - Boys Boxer Briefs 4-pack - Underwear Brief Boy Popular Style! 100% bran-new & Top Quality! Free Shipping ! 95% Cotton,comfortable and soft material,cartoon pattern, stretches nicely! High Quality and Comfortable, Machine wash warm with like colors. 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