The Slam Ultra Lite Men's Curling footwear is functionally one of the best curling shoes on the market. It features an all full grain leather upper, leather lining with an extra insole, leather lace cover, seamless toe to reduce drag and the RDS™. The Slam Ultra Lite comes equipped with two gripper disks and a slip-on gripper. Choose from a wide variety of sliding disks to customize your sliding platform. Features and Benefits Full grain leather upper Comfortable and durable Classic styling Seamless toe Reduces drag and increases consistency Full leather lining Breathable and molds to the shape of your foot Anti-slip softened leather heel counter Keeps your heel in place, prolongs wear and increases accuracy Full metal eyelets Precision fit Integrated lace cover Conceals laces reducing drag Uses RDS™ Technology Most accurate sliding platform available Sliding disks sold separately Allows you to customize your sliding surface Comes with additional insoles Increased arch support and optimal fit