| RefrigiWear 54 Gold Hiker Boot | Waterproof | Lightweight | Ragg Wool/Leather | 10. RefrigiWear Boots | Comfort Rating: -45°F to 5°F Innovative lightweight BOA® M4 dial Waterproof Why gold? Warmth and comfort are like gold for folks working on their feet all shift long in cold, brutal conditions, and that's just what you'll find in the 54 Gold Hiker. With 1200g insulation, our exclusive VitaComfort® Bounce midsole, and the BOA® Fit System for a micro-adjustable fit that just won't slip, you can finish even the toughest job with a spring in your step. Safety comes standard in... - RefrigiWear 54 Gold Hiker Boot | Waterproof | Lightweight | Ragg Wool/Leather | 10. |