The Infinite R1 Knit is the first performance knitted pro cycling shoe ever. Along with its unique knitted material, the all-new Infinite Closure System, superior stiffness, weight-saving materials and the intelligent implementation of new technology make it the pinnacle of performance road shoe design. Infinite R1 Knit is FIZIK'S range-topping shoe, and benefits from the latest technologies, materials and improved design based on feedback and input from some of the world's leading pro riders. Infinite R1 Knit: ultimate race performance. Perfect. Perfected. Care Instructions : To clean your fi'zi:k shoes, wipe clean with a damp cloth. Do not use solvents, paint thinner or harsh chemicals. After riding in wet conditions, stuff the shoes with newspaper to absorb moisture. Store in shoe bag out of direct sunlight. Cool and dry storage is best to prolong the life of your shoes. Regularly clean the buckle mechanism of debris and lubricate it with silicone type lubricant. Regularly tighten all cleat fasteners to torque specifications specified by your pedal or cleat manufacturer. Do not place shoes near heaters, ovens or fires to dry. Excessive heat may damage the materials and adhesives.