- Upper: Fully moulded waterproof tpr shell with foam insulated synthetic leather shaft
- Lining: Extra warm and comfortable sherpa fabric with 3M Thinsulate insulation
- Lining of insock: Insulating felt
- Insole: Insulating felt
- Outsole: Fully moulded TPR to upper with no joints or seams.
- Cold index: -40° Celsius