Callaway updated the look of our best selling and tour proven spikeless shoe and added a lightweight all eva outsole with xfer traction wallthe del mar sport is sure to be popular with a wide variety of recreational golfers and tour pros for its stability and comfortable fitxfertrade tractional elements incorporated into a lightweight all eva outsole for optimum lightweight performancewider platform than the del mar zephyr provides greater stability but more than 12 lighter than del mar 20