(Patent Pending) ‎Our flagship product and most popular design to date, the SHEATH 4.0 Boxer Brief seamlessly blends comfort and function with its innovative dual pouch design, providing both a flattering fit and luxurious separation of the male anatomy - now available with the added weight and softness of our Bamboo Fiber blend.‎‎Due to the precious materials involved in its creation, the SHEATH 4.0 Bamboo is only crafted in small batches. Be sure to get yours while supplies last.