Warmth: Limit temperature for use: -12C (30-minute static test). Lightweight: Very lightweight boots Ease of use: Mid-high shaft, boot puller, and grooves to help with putting on. Traction: Non-slip sole with studs. The heat conveyed through the fleece slipper: Equipped with a removable fleece slipper, allowing outdoor activities for 40 minutes in temperatures as low as -21C. Boots for nature explorers: Developed primarily for hunters and outdoor activities, offering waterproof protection and lightweight flexibility for walking in forests, fishing, and walking on various terrains without getting feet wet in cold weather. Dirt resistance: Easy to remove and brush off. Other features: Washable with water and a soapy solution, quick-drying, easy to slip on and off thanks to mid-high shaft, boot puller, and slide-in grooves. Sole design: Non-slip studs reduce the risk of slipping on wet and muddy surfaces. Further details: Suitable for walking in puddles, playing in the park, or walking in the snow. Keeps feet dry and warm, with a removable inner liner for easy hand washing. Colour: grey