Step into race-proven performance. The Race Skate binding is designed for competitive and recreational racers. Built on the Turnamic Nordic system, the binding is compatible with all NNN and Prolink boot soles. The system features easy, tool-free fore and aft adjustability for customized performance based on snow conditions. A user-friendly step-in system makes for quick entry. It is only compatible with the Turnamic IFP plate. Easy to Use, Tunable Performance TURNAMIC binding design offers easy on and off plus tool-free adjustment to fine-tune binding position to meet the conditionsQuick, Tool-Free Set-Up - Double Lock Slider (race) and Clip Lock Slider systems offer easy installation and adjustment on new IFP binding plateSkate-Specific Flex - Skate Flexors offer progressive power transfer and better ski control for skating with tool-free replacement