All-Weather Insulation Enhanced Comfort System The Enhanced Comfort System was developed to provide people with the confidence to go out and lead the active lifestyle they've always dreamed of, with the comfort they've always hoped for. The Sporto Actively Inspired collection has brought together the features best suited for moving around in bad weather. Durable, lightweight and always dry. Keeping the snow, moisture, and cold from your feet is the first part of providing all-day comfort and protection against the elements. Featuring comfy insulation, sealed seams, and a rugged outer sole, these weatherproof boots will keep your feet warm and dry under any circumstances.