This was the worlds first enduro specific shoe designed in partnership with world champion jerome clementz and pro rider fabien barel like a lot of our mtb shoes it has an energy grip trail outsole giving enough stiffness for efficient power transfer the rest is pure enduro two retention systems hold the foot in place an ergo ratchet strap and quick lace a large velcro strap folds over to protect the top of the foot and stop the laces snagging contragrip174 rubber means optimal grip