G. Record shoe is made of premium material that have excellent technical qualities and guarantee comfort. The upper part is made entirely of soft and perforated microfiber to enhance the light weight and breathability properties of the shoe. The closure system is made with three Velcro straps. The tongue is perforated for better internal airflow and features high-tech cushioning layer for increased comfort. All-new injection-molded anatomic heel-cup will not deform or weaken and it allows for the best foot stability and control. Reflective inserts provide maximum visibility in low-light conditions. The insole is made with special anatomic design conforming to the foot for optimal comfort. It features micro-perforations for ventilation and is removable. The EPS Lights Evolution sole is made of nylon. The ultra-thin thickness decreases the distance between the foot and the pedal, allowing for optiomal pedal output. Compatible with most available quick-release pedals.