This men's four cornered underwear is made of a fabric combination of 84% nylon and 16% spandex, which combines excellent elasticity and comfort, allowing the wearer to move freely. The smooth fabric emits a delicate and soft luster under the light, like silk and warm, low-key highlighting a sense of luxury and fashion. The front opening design is convenient for toileting and has good breathability. The separated small pocket bag fits the physiological structure, providing just the right support and care for key areas. The wide elastic waistband conforms to the curve of the waist, with moderate elasticity, firmly locking the underwear without squeezing the skin, providing comfort all day long. Choosing it means choosing a comfortable, convenient, and high-quality lifestyle that allows you to radiate confidence and charm from the inside out.