No more pushing and pulling to get a good fit, F4.0 introduces a new low-impact, high-speed lacing system that puts hustle ahead of muscle. 3-Power panels and a fused liner form to your foot in one single pull of the lace; in one motion your foot is wrapped in a low-profile, running shoe-inspired boot.

Features:
- Lining: Fused liner forms to foot in a single pull of the lace
- Fusion Exhale Liners feature a one-way breathable valve to push pressure out
- Outsole: Aero, super lightweight, impact absorbing, ultrathin running shoe sole for riding
- Dynamic fit foams conforms to your foot throughout the day
- 3-power panels
- No-limit lacing
- 3D web lace
- Low-impact, high-speed lacing system
- Running shoe-inspired boot
- Flex: 4
- Color: Black/ Aluminium/ Fizz