The RefrigiWear Premium Crossover Hiker Boot is RefrigiWear s newest and most innovative solution for safety footwear worn in temperatures that hover around freezing or above. The Crossover Hiker is lighter, safer, and easier to get on and off. RefrigiWear has heard the call for an advanced footwear solution that addresses concerns ranging from foodservice drivers encountering slippery floors inside customer facilities to warehouse workers dealing with high activity environments in coolers and ambient dock locations.