Men's soft silk knit boxers

-Outside: 50% cotton + 35% polyester + 15% silk - Untreated: 95% Silk & 5% spandex - Medium waist - Elastic waistband - Regular fit The interior of the boxer is made of natural and undyed silk, which are 99% resistant to bacteria that often cause skin infections.   It's simple and comfortable.   Silk protein fiber does not cause allergy, which is beneficial to skin health, very soft and light.   Suitable for daily wearing and protecting your health.