85% Nylon, 15% SpandexMaterial: 85% Nylon , 15% spandex,Stretchy, breathable and skin-Friendly, Soft, Ultra thin,no trace briefs definitely keeps everything where it& 39;s supposed to be100% brand new and high quality. Ice Silk Feature:Breathable,Lightweight,Supportive,Soft,Put your body in a totally relaxed statusSexy and Comfortable : sexy see-through men brief semi-sheer, Low Rise, Traceless, With fine stretch and have the properties that wearing comfortable, unique, soapy faces and soft handle, healthier and comfortable.Ultra smooth touch feeling, every diligent design consideration.Make you super sexy and seductive.Having it makes your sport more perfect.Please carefully read the Size Chart we provided in the pictures before place the order. Do not select directly according to you habits.",