The New Balance Men's 3" Boxer Briefs No Fly with Pouch are made to endure the most active men! Made from a comfy polyester/spandex blend our boxer briefs are stretchy breathable and durable. They come in multiple sizes: Small (29-31 inches) Medium (32-34 inches) Large (36-38 inches) and X-Large (40-42 inches). By using a high-quality polyester/spandex blend these briefs will last wash after wash and remain soft. The elastic is designed to keep them in place without bunching! This underwear will be the best part of getting dressed and are perfect for any occasion including work sports and leisure.