Diadora vortex comp spd sl road shoes created for optimum performance from intensive training sessions through to race day these shoes are packed with technology to ensure you get the best from your riding combining comfort stability and efficient energy transference features upper suprell tech with morpho cage amsole carbon reinforced soleheel cup inside ergonomic heel supportarch support hi vent perforated eva removable closure boa cable system 2 velcro straps weight 259gtechnol