Now with extra room in the cup for your manly jewels. We designed a roomy, comfortable and supportive double-lined cotton cup with our silky soft fabrics to engineer the Mateo. The elastic seam along the side glutes lifts and perks up your butt. The leg trim is double stitched enclosing an elastic to keep the boxer from riding and never losing its form. A nene classic for a hot date or lounging.