Merrell all out charge ladies trail running shoes these merrell all out charge ladies running shoes utilise the hyperwrap 360 degrees fit system which locks the foot in place for total stability trail running shoes lightweight breathable mesh upper m select fresh treated footbed hyperwrap 360 degrees fit system 6mm drop 20mm cush 27mm stack height nylon arch shank unifly midsole 5mm lug depth m select grip outsole blue 8