FASTER WITH MORE CONTROL. COMBINING THE LIGHT WEIGHT & PEDALING EFFECTIVENESS OF A XC SHOE WITH THE DURABILITY GRIP & ARMOR AGGRESSIVE TRAIL RIDERS REQUIREUPPER Reinforced low profile amour provides great protection excellent durability Asymmetrical collar design for ankle protection Multi-layered moisture control mesh toe vents Speed lacing system adapts to wide range of foot shapes with a secure fit Super low-profile micro-adjust buckle securely holds foot INSOLE Dual density extra-cushion insole stabilizes pedaling moment & enhances shock absorbing cushioning LAST Volume+ last for a more accommodating toe box SOLE &34;TORBAL&34; Torsional midsole allows natural rider &34;flow&34; motion during downhill &34;TORBAL&34; Balanced carbon reinforced midsole for optimal pedaling rigidity Expanded SPD cleat adjustment range to accommodate race or trail minded riding styles Variable-density rubber outsole Stiff rubber pedal contact blocks optimizes stability & pedaling effectiveness High-traction rubber on the outer edge lugs & high durability rubber heel & pedal contact arch area Available in wide type Best matched with PD-M9020