Nokian Jalkineet Kevo Outlast High trekking boots are crafted for challenging environments, offering a snug fit and extended shaft for superior protection. These boots feature a technical Outlast lining that regulates temperature, ensuring comfort in both cold and warm conditions. The adjustable shaft with quick-locking keeps feet dry, while the ERÄ sole provides excellent grip across various terrains. 100% waterproof construction Outlast lining for temperature regulation Suitable for temperatures down to -40°C Adjustable shaft circumference with quick-lock Durable ERÄ sole with non-slip design Felt midsole for cold insulation Removable, shock-absorbing polyurethane insole Handmade from natural rubber blend Dimensions Size 37: Height: 40 cm, Top shaft circumference: 36,5 cm Size 42: Height: 42,5 cm, Top shaft circumference: 40 cm Materials Natural rubber blend Polyurethane insole