The spark xt ice combines stylish design stability and performance to create the ideal skate for enjoying the ice skate season the thinsulate in the liner enhances warmth and the spark structure provides support to deliver the perfect experience while skating in comfort stainless steel blades add strength to hold a sharper edge for longer time while maintaining quicker starts turns and stops spark xt ice w features synthetic fur in the liner and a figure stainless steel bladestructure ana