PREMIUM MATERIAL 92 Viscose Made From Bamboo and 8 Spandexlight and soft textureIt is 30 more breathable than cotton underwear and the average body temperature is 3lower than cotton onesbringing a fresh touch to your skin COMFORTABLE FABRIC Breath from nature comfortable and breathable moisture wicking keep you refreshed all day very suitable for home exercisetravel and other daily activities ELASTIC STRETCHING The waist is full of elasticity not loose and does not fall down It fits gently on the waist skin and does not produce an uncomfortable gathering feeling INGENIOUS DESIGN The buttocks are seamless and the nonsensing label is printed on the outside which eliminates the itchy sewing label and prevents the label from directly touching the skin and causing discomfort FEATURES Open fly design more comfortable breathable more freedom fuller vision more male charm