ClipGrip SPD Channel offers all-pedal compatibility: Unique SPD channels with extended travel for all type of riding Cleat shims included for all-round pedal compatibility RideGripTM Compound delivers amazing riding feel in all weather conditions: Sticky Leatt Lab compound sole for ultimate bike control Maximum tear, puncture and abrasion resistance Aggressive lug thread design for greater traction off the bike Adjustable, durable and breathable shoe upper: ATOP lacing system allows single hand micro adjustments as you ride Breathable mesh construction allow great temperature regulation and quick drying TPU reinforcement for protection against the elements Control Flex Shank: Semi-Rigid Flex control for great bike feel, integrated design for a closer foot to pedal connection Midsole: Anti-compression EVA for vibration and shock absorption Insole: Anti-compression EVA insole for comfort , Active Carbon moisture wicking, quick dry, anti bacteria, anti-odor mat