ZONBAILON Mens Underwear KEY FEATURE: Premium Underwear Material: Made from 94% Bamboo Fiber and 6% Spandex, Super soft, Breathable, Stretch, Anti-Wrinkles.No Ride Up & Avoid Thigh Friction: With 6" Longer Leg Length, No Ride Up More Fitted to the Leg, and Effectively Prevent Pain Caused by Leg Friction.3D U-Pouch & Open Fly: With 3D U-Pouch Design, Can Provide Good Support to Men. Open in Front is Easy-Go When Nature Calls.Tag-Free Label and Logo for All-Day Comfort.Healthy Fabric and Soft Touch: Bamboo Fiber is a Natural Material More Skin-Friendly and Feels Very Soft.Smooth Non-Chafing Stitching: No Sides Visible Seaming and Back Seam Feel Smooth on Your Skin. SIZE CHART: Meduim / Wais (32"-34")Large/ Waist(36"-38")XL / Waist(40"-42")XXL / Waist(44"-46")XXXL/ Waist (48"-49") Zonbailon Mens Boxer Briefs： Color: White, Green, Black,Dark Blue,Grey Number of Items: 6-Pack, 4-Pack Material: Natural Bamboo Rayon 1.38inch Wide Waistband Comfortable and soft waistband, no tightness, without friction. Double layer open Allow air to flow freely and more breathable. Made from 94% Bamboo Fiber and 6% Spandex Premium Underwear Material: Made from 94% Bamboo Fiber and 6% Spandex, Super soft, Breathable, Stretch, Anti-Wrinkles. Tagless Tag-Free Label and Logo for All-Day Comfort. SUMABA Men's Underwear Moisture-Wicking Bamboo Stretch Comfort Boxer Briefs SUMABA Men's Underwear Moisture-Wicking Bamboo Stretch Comfort Boxer Briefs zonbailon Men's Bamboo Comfort Boxer Briefs Underwear Wide Waistband ZONBAILON Men's Bamboo No Ride Up Boxer Briefs Underwear ZONBAILON Men's Underwear Microfiber Mesh Breathable Boxer Briefs No Ride Up… Material bamboo rayon bamboo rayon bamboo rayon bamboo rayon Nylon blend Soft ✓ ✓ ✓ ✓ ✓ Machine wash ✓ ✓ ✓ ✓ ✓ no ride up ✓ ✓ ✓ ✓ ✓ Open fly ✓ ✓ ✓ ✓ ✓