Description
The SIDI Hiemx S GTX Cycling Boot in Black, size 45, is designed for cyclists riding in cold conditions. It features a durable upper layered with a Gore-Tex PFC-free membrane that provides waterproofing and breathability to prevent moisture buildup during rides. The inner Gore-Tex soft fleece offers thermal regulation and keeps the cold out.
The sole combines a composite X2CC material with a stiffness level of 7, delivering high grip and efficiency while preventing constriction to maintain blood circulation and body temperature. The anatomic heel enhances comfort during long rides, and the reinforced toe offers protection against rocky terrain.
The boot includes a dual NUUN 001C dial closure system made from aluminum for strength and low bulk. Its aerodynamic shape reduces drag, and the integrated handle mechanism allows for high-torque tightening and micro-adjustable fit throughout the ride. Firmor lateral support ensures increased foot stability on challenging terrain.
Additional features include Ripstop coverage for water resistance, scratch protection, and a flexible fit. The shoe has a Millennium fit and a 2-bolt cleat pattern, suitable for unisex cyclists.
- Designed for cold weather cycling with thermal regulation and moisture control using Gore-Tex membranes.
- Durable upper with Gore-Tex PFC free membrane ensures waterproofness and breathability.
- Composite X2CC sole provides high stiffness (level 7) and superior grip for efficient pedaling.
- Dual NUUN dials offer secure, micro-adjustable fit with aerodynamic, aluminum construction.
- Firmor lateral support and reinforced toe deliver stability and protection on rough terrain.





