- Waterproof Nubuck leather upper
- Winter Contragrip - Ice grip rubber compound
- Thinsulate Insulation
- Ortholite EVA shaped sockliner
- Advanced Chassis for stability, control, and protection
Big winter protection gets a new level of fit and performance with X Ultra Winter CS. Combining a light, supportive Advanced Chassis midsole with full waterproof protection and Thinsulate, it keeps feet warm and dry as the aggressive outsole delivers total confidence for charging through wet, snowy and icy conditions. ClimaSheild waterproofing and Thinsulate lining provide a temperature comfort rating down to -10°C/+15°F. Contagrip is a precise combination of geometry, density, and compound, optimized for specific sports and surface conditions. Advanced Chassis with an Eva midsole for active comfort and less fatigue, TPU chassis for extra stability, and the ribber outsole provides protection and precision footing.