Sidi Rex Air Vented Boots

Sidi's Rex boot offers ease of entry and incredible adjustability through the calf and shin protectors making it one of the best fitting, safest and most comfortable sport boots available.

• Sidi's proprietary perforated Technomicro is used to construct the upper
• Elastic panels are added in the key front and rear of the boot flex areas for maximum comfort
• Equipped with three steel cable adjustable closures with Sidi's exclusive TECN-3 PUSH rotor
• The PUSH button allows the arm of the dial to be lifted perpendicular for more closing pressure
• The shin and ankle mechanism pull from the center allowing a symmetric closure
• The instep mechanism ensures a snug yet comfortable fit
• Side air ventilation system
• The foot is surrounded by Cambrelle, a synthetic lining material that wicks moisture away and keeps your skin dry and less likely to blister
• A single ankle support brace joins the internal and external ankle joint for more support
• In the outer lower part, the ankle support brace is equipped with air vents which can be operated by an aerodynamic shaped button
• The ankle support brace is made from a nylon material infused with fiberglass fibers
• Small slots on the joint's central part allows perspiration and air dissipation
• Double stitched in all high stress areas
• Dual compound sole
• Nylon innersole with removable arch support pad
• Polymer toe shift pad
• Perforated Teflon treated nylon lining
• Padded Achilles area is very comfortable
• Asymmetric shaped heel cup is equipped with a soft fixed insert on the internal side of the boot for better adherence and contact with the bike
• The toe slider is made from nylon reinforced with fiberglass and is fitted with an air intake and an innovative alloy insert
• All bolt on parts are replaceable
• Meets or exceeds C.E. certifications