Sporty styled with all-round performance in the cold, Rask warm is an insulated hiking boot that brings a unique level of comfort to any trail. The supportive, mid-high boot with an insulating liner for cold weather is made with durable synthetic materials and features step in comfort in the form of a Lycra collar. A GORE-TEX membrane is 100 percent waterproof and breathes well for regulated feet - rain, snow or shine. For the dark winter months, Rask has reflective details and laces that provide 360 degrees of visibility. A unique lacing system prevents the boots from getting caught on each other when walking and Vikings famous UGC rubber outsole keeps feet securely on the ground. Choose Rask Warm for total hiking versatility in the cold.