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. * 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 | Article: Alpinestars Origin Motorcycle Boots, black, Size 39 for Men La botte Origin DRYSTAR® est construite à partir d'une tige en microfibre durable qui est hautement résistante à l'abrasion et légère. Avec des inserts flexibles en accordéon et une nouvelle forme de pied, l'Origin est confortable tout en offrant un haut niveau de flexibilité. La