Description Progressive Performance Designed for riders who want advanced support and performance, with a precise fit and all-day comfort. Flex Medium Flex Index 5 Flex 5-6: Supportive but forgiving, providing all-day comfort—ideal for adult riders who are improving their skills. Liner Thermofit Heat-moldable with memory foam ankle pads for a custom, supportive fit. Made with EVA foam to keep your feet warm in cold conditions. Lacing System Boa Coiler Auto-retracting system that makes lacing quick and easy—just pull and go! Customisation Perfect Fit Customization Repeatedly heat-moldable to create a custom, secure fit that balances comfort with high performance.
