The Vertigo Corsa extends the adjustable calf system by incorporating
the Tecno-II buckle system over the bridge of the riders foot. With a
simple adjustment of the Tecno knob the internal monofilament line will
evenly close and wrap the boot around the riders foot in micro adjustments
for a perfect glovelike fit. This system prevents the riders foot from
sliding forward in a crash thus offering extra protection to the riders
Shock Absorbing Heel Cup
Three stage, shock absorbing heel cup molded in three different densities of plastic is one element that sets the Vertigo series apart from all other sport boots. This system offers a built in shock absorbing range of 3mm. The heel cups internal area is also fully lined with impact resistant thousand-air cell memory foam for and extra level of comfort and protection.
Each Vertigo series boot is lined throughout with lightweight perforated Teflon treated fabric in order to allow moisture to breathe out to the Lorica outer and dry quickly with no mold build up in the long term. Additionally the inner ankle area of all Vertigo series boots are fully lined with Sidis own formula of perforated closed thousand-air cell memory foam. A totally breathable lining system.
Tecno VR System
The Vertigo series of boots are the only race boots to offer a patented Tecno VR adjustable calf system designed to accommodate calves of virtually any size in a clean, supportive and protective design. With a simple adjustment of the Tecno knob the internal monofilament liner will evenly close and wrap the boot around the riders calf in micro adjustments for a perfect fit. A maximum adjustment of 5cm is provided.
Corsa External Ankle Brace
The Vertigo Corsas exclusive external ankle brace system ties into the calves Tecno VR panel and the boot lower in order to provide the highest level of support against torsional twists or severe impacts without reducing the boots flexibility or comfort. Made of Nylon based thermoplastic resins, the material offers high resistance and protective qualities. Please note that the ankle brace is provided on the inside AND outside of the riders ankle with each Vertigo Corsa.
Replaceable Shin Deflector
and Scuff Pad
The Vertigo Series offers interchangeability with its front shin guard and toe scuff pads. Choose from carbon or nylon shin piece, and either a ceramic or nylon toe scuff.
Air Vent System Both the Vertigo
Both the Corsa and Vertigo employ an air ventilation system that can be
opened or closed with a touch of a button depending upon a riders needs.
This Malleolus guard on the outer edge of each boot also protects the
small and vulnerable foot bones.
New elastic panels adjacent to the entry zipper allow a bind free zip
and improved fit.
Composite Inner Sole
The composite inner sole of Sidi boots resists side to side compression offering greater protection compared to the leather inner soles that our competitors use. The insole features a removable arch support and will never lose its dynamic characteristics, even after months of intense use; it is water resistant and is designed to withstand high footpeg pressures.
Gear Change Pad
Gear change pad is molded of DuPont Techno-polymers, which ensure that
the plastics qualities will not change in high or low temperatures.
A dual compound, lightweight,
non-slip sole for maximum comfort and safety.
Every bolt on component of each Vertigo boot is available separately. Riders can change the various components to replace items that have worn or have been damaged in a crash.
Every Vertigo boots outer is fully constructed with Lorica. Lorica is a composite micro fiber material created from strands that are so fine, each one is less than one thousandth the thickness of silk. When injected with special resins, these fibers act like natural leather skin, but with the addition of better strength, softer texture, lighter weight and better moisture protection. Lorica is also highly resistant to abrasion yet it still breathes with more than three million pores per square centimeter. Easy to maintain, Lorica doesnt stain and cant be scratched and offers, reduced weight, more flexibility and more feel than leather racing boots.