Each pair of P.D.Creek Boxer is innovatively designed to give you total support and complete freedom of movement. Its 3D Construction, Patent Bird-Nestle Pouch is perfectly formed to fit your anatomy – keep your boys cozy and secure. Besides the good feeling factor, you won’t have to worry about physically positioning your boys into the pouch. The pouch's mesh panels underneath create a permanent divide between your balls and your thighs. This means no more sticking, downright discomfort, or impromptu games of pocket pool. Lastly, the Bird-Nestle Pouch provides natural support and movement, no matter what the maneuver, your boys will be good to go.WHY MODAL? The raw material of modal fabric comes from natural wood. It is 100% Natural, Harmless to human body, and can be Degraded Naturally after use./b>The fabric after blending and interweaving with polyester has silk like luster, good Drapability, Soft and Smooth feel, Excellent Dimensional Stability and Durability. Modal fabric has the Strength and Toughness of synthetic fiber, with dry strength of 35.6cn and wet strength of 25.6cn. The strength is Higher than that of pure cotton and polyester cotton, which reduces the breakage phenomenon in processing. The Moisture Absorption capacity of modal fabric is 50% Higher than that of cotton fiber, which makes modal fiber fabric Dry and Breathable. Modal fiber has Good Dyeing Performance and Remains Bright as New after repeated washing, with thorough moisture absorption and good color fastness. Compared with pure cotton, it is more comfortable to wear, without the disadvantages of fading and yellowing of pure cotton clothing.