Sidi Genius 10 Knit Road Shoes - Mens Black 40. The known comfort of Genius meets a knitted hyper-vented nylon construction. Designed to maintain its shape and structure the foot is well-stabilized during rides while staying fresh on the warmest days. A carbon/Nylon composite sole stiffness 6 Sidi’s unique instep closure and Dyneema high-density dials complete the model for a comfortable premium ride experience.

Premium dual-layer construction with engineered ventilated upper

Sidi heel counter

High-density resin dialing system with Dyneema

Carbon composite sole with stiffness 6 and engineered for durability sole inserts