Men's RIVAL Fuse - Onyx/Smoke Grey/Onyx Made to move. The Fuse is lightweight and built for all-day wear. This lace-up design delivers the perfect balance of support and flexibility. With a secure, adjustable fit and effortless style, it keeps you comfortable, energized, and ready for whatever the day brings. DETAILS: Breathable, lightweight upper for all-day comfort Lace-up closure for a secure, customizable fit Soft, responsive cushioning for high rebound energy return Flexible construction that moves naturally with your foot Reliable grip for everyday wear