This trial boot is made with microfiber to grant lightness and comfort. It is also waterproof thanks to Gaerne DryTech membrane. a gum rubber sole completes the task for a great feel and control of the bike. Series: Trial Boots Features: sizes: 38 - 49 waterproof and breathable thanks to the Gaerne DryTech membrane rubber sole provides firm grip velcro and ratchet closure ensures easy on and off shin guard Technology: DryTech membrane: Gaerne DryTech is a waterproof and breathable all weather membrane, fitted between the outer leather and the linking. The Gaerne DryTech membrane allows perspiration to pass trought, but will not allow the raindrops to penetrate, keeping the wearer warm and dry. Gaerne DryTech is your best guarantee for warm and dry feet in all weather conditions.