Stylmartin Jack boots in black full grain leather Stylmartin Jack boots in black full grain leather, waterproof, with anti-slip sole. Very versatile, it is suitable and usable by motorcyclists of many styles, from touring to cafe racer. The leather of the boot has been specially treated to be water repellent and, thanks to its waterproof lining, this boot is perfect for facing any weather conditions from bitter cold to heavy rain. Technical features: UPPER: full-grain leather LINING: waterproof and breathable MALLEOLIS INSERTS: internal PU inserts on both sides SHIFT GUARD: in leather CLOSURE: zip + laces FOOTBED: anatomic removable antibacterial SOLE: anti-oil rubber, anti-slip, antistatic