Description
The SIDI Heimx cycling boots in Frost Gray/Black, size 42 with Millennium Fit, offer weather resistance and durability through the Gore-Tex EPE Membrane with Ripstop, which is flexible and scratch-resistant. The boots feature anatomical heel construction and Firmor lateral support technology for enhanced stabilization and control without added weight. The Millennium Fit system measures foot length in centimeters from heel to big toe for a precise and comfortable fit, improving stability and reducing foot fatigue. High-density Dyneema dials allow for a personalized fit. The X2NC sole, with a stiffness rating of 7, balances riding performance and comfort, and grip sole inserts provide additional control. Reinforcements on the toes and heel increase durability.
- Provides weather resistance and durability with Gore-Tex EPE membrane featuring Ripstop for flexible and scratch-resistant protection.
- Anatomical heel construction and Firmor lateral support technology deliver ultimate stabilization and control without added weight.
- Millennium Fit system measures foot length in centimeters for a precise, comfortable fit that enhances stability and reduces fatigue.
- X2NC sole with stiffness rating of 7 balances riding performance and comfort, aided by grip sole inserts for improved ground control.
- Toe and heel reinforcements increase durability for long-lasting wear and maintain SIDI’s signature quality.





