Work brutes - More material, more traction, longer wear. Work brutes PVC overshoes have thicker and deeper cleats for better grip and longer wear. Injection molded Work brutes PVC overshoe has 46 percent more material in its outsole than the nearest slush molded competitor. Frigiflex PVC compound contains special additives for high stretch and flexibility in cold temperatures. Ideal Applications: Food Processing, Construction, General Industry, Transportation and Hazardous Waste Cleanup. Chemical Resistance: Some exposure to fats, certain acids, hydrocarbons and caustics. Not recommended for use in ketones, aldehydes and many solvents.