Sidi Rex Grey/Black Boots

As low as $649.95
4 x $162.49
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Tested By The World's Best

Sidi Sport’s design team has created a brand new motorcycle sport boot with a modern and futuristic look that utilizes the highest quality materials in its structure to create a boot at the forefront of technology, functionality and production quality.

The Rex was developed through research, laboratory tests and ‘on the track’ testing thanks to Sidi’s Moto-GP riders’ input, all to offer you a brilliant performance during your rides.

An excellent choice for every rider that is looking for a protective yet breathable boot, with a versatile and extremely comfortable fit not to mention an easy entry.


  • Closure System: The innovative CLOSURE SYSTEM allows a simply and quick fit. The boot is equipped with 3 steel cables adjustable closures with TECNO-3 PUSH rotor. The PUSH button allows the buckle to be lifted for more closing pressure. The shin and ankle mechanisms allow a symmetric closure. The instep mechanism ensures a snug yet comfortable fit.
  • Ankle Support Brace: 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 canbe operated by an aerodynamic shaped button. The ankle psupport brace is made with nylon material with glass fibre.
  • Asymmetric Heel Cup: ASYMMETRIC and shaped heel cup equipped with a soft fixed insert on the internal side of the ankle for better adherence and contact with the bike.
  • Elastic Panels: The ELASTIC PANELS placed on the front and back joints are internally padded and widens while the foot passes for a comfortable and easy fitting.
  • Venting: Small slots on the joints central part allows perspiration and air dissipation.
  • Rear Upper: The final part of the REAR UPPER is made with soft material to allow more comfort to the calf.
  • Main Upper: Along the entire boot, on the inside part of the bootleg, there's a padded upper lined with air jersey and Cambrelle. The upper ends with a sturdy pull tab for easy fitting.
  • Racing Sole
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