Sidi
Sidi Rex Air
Item # 2001-0091-39
$499.99
Color: White / Red
Size
In stock, ready to ship
The Sidi Rex Air delivers the full protective architecture of the Rex — fiberglass reinforced nylon exoskeleton, high-grade TPU protectors, dial closure, replaceable shin plate, ankle braces, and replaceable slider — with the addition of a perforated microfiber upper and active air ventilation system designed to keep feet cool during warm-weather track and sport riding.
Specifications
| Upper | High abrasion resistance microfiber + external fiberglass protective structure, perforated for ventilation |
|---|---|
| Exoskeleton | Fiberglass reinforced nylon |
| Protectors | High-grade TPU |
| Closure | Dial closure system (high-density resin, adjustable from either side) |
| Shin Plate | Replaceable |
| Ankle | Ankle support braces + asymmetric heel cup |
| Sole | Low profile racing sole |
| Ventilation | Perforated upper + air ventilation system |
| Slider | Replaceable |
- Perforated microfiber upper for active airflow during warm weather riding
- External fiberglass protective structure with high-grade TPU protectors
- Fiberglass reinforced nylon exoskeleton for structural support
- Dual-side adjustable high-density resin dial closure
- Replaceable shin plate for customized protection level
- Ankle support braces and asymmetric heel cup
- Replaceable slider extends boot lifespan after sliding
- Low profile racing sole for maximum road feel