- R4 outsole – carbon injected nylon
- Weight: 508g (size 42)
- Sizes: 36-48 (37 to 47 also in half sizes)
- Colors: 1020 Black/White, 1030 Black/Red
PRODUCT FEATURES
- Mesh and Microtex upper: enhanced ventilation with the needed support
- R4 carbon injected nylon outsole: moderately stiff for efficient power transfer in comfort
- Powerstrap: intuitive, quick and secure closure