Durable water-repellent dry layer that prevents chilling from sweat and rain. Boxer shorts made of Fラッドラッシュ and Skin Mesh. Men's size S. I bought it, but I never had a chance to use it, and it's been sitting in a drawer. It's new and unused, but it has been stored for a long time, so please refrain from purchasing if you are concerned. - Manufacturer: finetrack - Model name: Fラッドラッシュ・Skin Mesh - Color: Black - Size: Men's S size