The Origin DRYSTAR® Boot is constructed from a durable microfiber upper that is highly abrasion-resistant and lightweight. With accordion flex inserts and a new foot shape, the Origin is comfortable while offering high levels of flexibility. Alpinestars DRYSTAR® membrane means this boot is 100% waterproof. Features Upper constructed from innovative, abrasion-resistant microfiber for high levels of durability, comfort and weight-saving. DRYSTAR® membrane layer between upper and lining for proven performance in difficult weather condition. Durable microfiber front accordion flex zone with an extended flex area on the rear for improved Achilles-calf coverage. New boot shape gives greater comfort and incorporates ergonomic toe box construction for improved compatibility with the bike’s controls. Internal heel counter and toe box give boot enhanced structural integrity. Medial side entry opening/closure system features elastic-mounted zipper with wide hook and loop strap closure for flexibility and a secure fit. Large aperture opening allows quicker and easier putting on and taking off. New synthetic shift pad for the optimum balance of protection and grip. Double density ankle protector on medial and lateral side is layered under the upper to offer protective performance in a key area. Internal toe box protector is layered under the upper for comfort and protection. Removable anatomic EVA footbed with comfort lining on top. Exclusive rubber compound for the optimal combination of comfort and grip. The ORIGIN DRYSTAR® boot is certified to EN 13634:2017.