IXS Tour Techno-ST Motorcycle Boots Boots made from abrasion-resistant microfiber and textile blend and KPU micro-injection technology. Features: Highest waterproof and breathable thanks to solto-TEX Plus membrane fabric inner lining comfortable insole zipper on the inside KPU inserts with microinjection on the sides calf width adjustment on the inside with Velcro shank with height-adjustable comfort pad for added comfort reflective textile material reflective print on the heel plastic inserts in the ankle and calf area reinforced heel cap micro-injected KPU lever protection abrasion-resistant rubber outsole Technical characteristics: EN13634:2017