Options Ostomy Support Barrier Men's Boxer Brief with Built-In Barrier/Support Medium, Gray, 36" to 38" Waist Size, Center Stoma The boxer brief is a new rib-knit that is 100% soft cotton that is comfortable and wicks/absorbs moisture. The barrier/support is also 100% cotton baby jersey that wicks/absorbs moisture. Comfort for active days or for sleepwear. Regular fly opening.