Winter boots with warm wool-blend fleece lining
- The upper is made of water-repellent and durable PU-coated leather
- The flexible FlexStep® sole offers great grip and eliminates stress to the feet and spine
- Sievi’s FlexStep® sole remains flexible even in the coldest weather, maintaining excellent friction on slippery surfaces
- The wide XL fit provides plenty of extra room for the toes and across the ball of the foot
- Removable Thermo ALU insoles with a heat-insulating aluminium layer
- The aluminium foil in the insoles reflects cold outward and heat inward.