Bielastic boxer with seat pad for medium distances, density 100 Kg/ m3 for mtb or bike; it does not deform with movement, its external cellular structure is microfiber Recycled Polyester and allows you to stay in the saddle easily: it is breathable. It is useful when you choose not to wear the classic bike pants. In the waist has a comfortable elastic with silicone on the outside that allows you to wear it without moving. 86% Recycled Polyester, 14% Elastane. GARMENT MADE WITH FABRICS DERIVING FROM THE RECYCLING OF PLASTIC BOTTLES AND TOTALLY RECYCLABLE.