The new “Vertigo Corsa” racing boot, developed by Sidi is a perfect blend of comfort and high performance for champions and for all motor bike fans. Vertigo Corsa has a range of innovative features making it a unique boot; the rear part can be adjusted to cling perfectly to the calf. The leg portion - in polyurethane - is fitted with the TECNO VR closing system patented by Sidi, to provide adjustments via a nylon thread passing through two lateral holes. Pull on the thread to wrap the boot symmetrically and snugly around the calf. To loosen off, press the locking device in the direction of the arrow and widen the calf-section of the boot. After putting the boot on, raise the arc-shaped handle and turn it clockwise until it snaps into place creating the close wrap effect. A maximum adjustment of 5 cm. is provided. Do not turn the handle anti-clockwise. Created in order to provide the maximum protection in cases of impact, Vertigo Corsa has a close-fitting, wrap-around fascia over the bridge of the foot which can be precision adjusted by the TECNO-II device, preventing the foot from sliding forward and protecting the toes. To put the boot on, open the TECNO-II closing mechanism by pressing the locking button in the direction of the arrow and loosen the nylon thread a little; lift and detach the hooked button and loosen the instep strap VR. After putting on the boot move the instep strap back to its central position, hook up the button and after lifting the arc-shaped handle, turn it clockwise until you feel comfortable. Do not turn the handle anticlockwise. Another safety feature of Vertigo Corsa is the “ankle support system” preventing the foot from twisting and protecting the ankle against impact. The thermoplastic resin support with two outer and one inner “beam” is very tough but allows the ankle to move and provides comfort. The lower outer beam is fitted with an air intake which can be opened or closed according to needs, by a simple pushbutton. For a greater foot safety, the heel of the Vertigo Corsa model is fitted with a transparent polycarbonate shell with two anti-impact shock absorbers. The transparent shell has 3 mm of impact movement. On the outside, the Vertigo Corsa model is complete with an interchangeable front in carbon fibre to protect the shin and with ceramic inserts inside the toe slider, to prevent wear and tear. The new rubber sole was created with slip-proof design. Inside, Vertigo Corsa provides maximum comfort : the breathable sheath is treated with Teflon and fitted with air holes. This fabric protection process prevents water or sweat from being absorbed. The boot dries quickly and does not collect mould. The ankle area is padded inside. All parts of the boot can be replaced. The captivating design and total quality of the materials and components, together with the research incorporated, provide maximum safety and make Vertigo Corsa a high-tech product with skilled workmanship, in line with the philosophy of Sidi. With Vertigo Corsa, Sidi has taken another important step forward ……into the future ….and the research goes on…….