Description
The SIDI Hiemx S GTX Cycling Boot in Black/Yellow Fluo, size 45, is designed for cyclists riding in cold conditions. It features a durable upper with a Gore-Tex PFC-free membrane that provides waterproof protection and breathability to prevent moisture buildup. Inside, a Gore-Tex soft fleece lining offers thermal regulation to keep feet warm.
The composite X2CC sole delivers a stiffness level of 7, ensuring strong power transfer, high grip, and blood circulation-friendly design to maintain body temperature. A reinforced toe adds protection against rough terrain, while an anatomic heel supports comfort during extended rides. The Firmor lateral support system enhances foot stability.
Closure is secured with dual NUUN 001C aluminum dials, which are precision-milled for strength and feature an aerodynamic shape. These dials allow micro-adjustments and maintain a consistent fit throughout the ride. The upper includes ripstop coverage to resist scratches and block water, offering a flexible fit. This cycling boot has a 2-bolt cleat pattern and a Millennium fit, suitable for unisex use.
- Designed for cold weather cycling, providing thermal regulation and protection against the cold.
- Constructed with a Gore-Tex PFC-free membrane for waterproofness and breathability.
- Features a composite X2CC sole with stiffness level 7 for high grip and efficient power transfer.
- Equipped with dual NUUN aluminum dials for a secure, micro-adjustable fit throughout the ride.
- Includes reinforced toe and Firmor lateral support for foot protection and stability on rough terrain.





