- The most-advanced XC4® yet!
- Exclusive breathable, waterproof, construction and materials.
- Axis Chassis™ System offers optimal support and stability.
- Smart Degree Technology® temperature-regulating interior polymers activate at both hot and cold temperatures, so your feet feel just-right all day.
- XC Foam® delivers superior cushioning, lightweight comfort.
- Dual-width footbed can be easily removed to accommodate your own orthotic or wide foot.
- Removable multi-density footbed with memory-foam cushioning and arch support.
- The most-advanced XC4® yet!
- Exclusive breathable, waterproof, construction and materials.
- Axis Chassis™ System offers optimal support and stability.
- Smart Degree Technology® temperature-regulating interior polymers activate at both hot and cold temperatures, so your feet feel just-right all day.
- XC Foam® delivers superior cushioning, lightweight comfort.
- Dual-width footbed can be easily removed to accommodate your own orthotic or wide foot.
- Removable multi-density footbed with memory-foam cushioning and arch support.