SafeTGard Performance Brief 4-way Stretch Spandex High Performance Brief for Runners and General Athletics Extra Wide Comfort Waistband 4way Stretch Spandex that Allows Greater Mobility, Maintains Shape, Wicks Sweat and Quick Dries 1 Inch Inseam Sizing Suggestion: Adult Small, waist 26-30, height 5-64, weight 80-135; Adult Medium, waist 30-34, height 5-64, weight 135-160; Adult Large, waist 34-38, height 5-64, weight 160-180; Adult XLarge, waist 38-42, height 5-64, weight 180-220