Hanes Boys` Exposed Elastic Knit Boxer 5 Pack,B539P5,S,Assorted Solids Fabric Content: 55% Cotton, 45% Polyester Knit boxer with comfortable waistband that keeps its shape. Tag-free for itch free comfort. Generously cut for a roomier fit. Assorted solid colors in a convenient 5-pack. Fly that won`t gap, guaranteed.