Made of 95% Cotton and 5% Spandex. Sold of set of seven, one for each day of the week. The set includes one blue, two pink, two white and two black Boybrief. Boybrief has pleat and logo tag on the back.
Sizes run as follows: Small (3-5), Medium (7), Large (9)
This is the teen/adult line - the sizes run small, but this is not the kids line.