Breathable material: men's shorts are made of 85% polyester + 15% spandex, comfortable and stretchy skin-friendly fabric, especially suitable for people who exercise, sit for a long time, and sweat. Nylon ice silk breathable men's underwear: men's ice silk underwear is transparent ice silk, which is breathable, smooth, and skin-friendly. Let the Skin Breathe Freely, Soft and Elastic, Comfortable to Wear, and Made from Lightweight Stretch Fabric to Support Your Every Move. Non-marking elastic waistband: men's traceless underwear the legs are smooth and neat, fit the legs, soft and skin-friendly, and the waist is comfortable and not tight and fits the waist curve perfectly. Non-marking, Stretchy, Silky Soft, Breathable, and Lightweight, The Flexible Waistband Helps Your Men's Underwear Flex and Move with You and Stay Securely In Place. Padded men's shapewear: the buttocks come with a 5/8 inch (1.5 cm) thick memory sponge pad, conforming to buttock curves. This effectively conceals buttock muscles and creates a rounder, more well-defined buttock contour. Offers extra butt enhancement. High comfort: nylon ice silk breathable men's underwear in summer is usually designed to be more snug and fit without revealing too much clothing, reducing friction and unnecessary constriction. Comfortable underwear can provide more freedom of movement and increase wearing comfort.