The SHIMANO ULTREAD GE rubber compound optimized for enduro use and its special profile ensure reliable pedaling and walking properties. BOA® fit system with L6 rotary closure and plastic protection against unintentional loosening during collisions with rocks and other trail obstacles. TORBAL 2.0 torsion midsole with flexibility on the outer sides for excellent control during steep descents and turns. Stiff, carbon-reinforced midsole for efficient pedaling on connecting stages and ascents. Revised pedal channel running from heel to toe for outstanding SPD stability when unclipped, ankle protection made of elastic neoprene for added protection against gravel and dirt.