Sidi MTB Hiemx

We developed the Hiemx for riders who perform even on cold days. The durable upper material is coated with a Gore-Tex PFC-free membrane, ensuring waterproofing and breathability to prevent moisture buildup during rides. The soft Gore-Tex fleece on the inside keeps the cold out and acts as a temperature regulator. The sole is designed to provide maximum grip and prevent constriction that can impair blood circulation, helping to maintain body temperature. Our unique high-density dial system is engineered to withstand impacts while riding, and the Dyneema cable ensures a secure fit throughout the ride. Firmor side support enhances foot stability during demanding rides.

• Anatomically shaped to maintain thermal balance
• Superior protection against the elements with a waterproof Gore-Tex PFC-free membrane and fleece-reinforced inner insulation
• Designed for extreme durability with high-tech upper material and lateral protective features
• Impact-tested high-density dial system
• No surprises with the toughest cable made from pure Dyneema fabric
• Improved foot stabilization with Firmor side technology and anatomical heel cap
• Always in control with X2NC sole, interchangeable insoles, and a stiffness index of 7.