Feel cool, confident and totally comfortable for beach and pool season with these underswim boxer briefs. Exclusively available at DXL in sizes that best fit you, they're crafted of 100% polyester for lightweight breathability. As a quick-drying form-fitting base layer, they provide optimum support and reduce chaffing under swim trunks and board shorts. A flat center back seam and 4-way stretch makes them ultra comfortable and easy to wear. Smooth stretch knit wicks away moisture and features antimicrobial properties to keep you feeling cool and dry.