REFLECTIVE SAFETY VEST NEW Heavy Duty Reflectorized Safty Vest meets all federal safety specifications. Brilliant flourescent orange color can be seenfor long distances even under bad weather and semi-dark conditions with the reflective yellow stripes on the front and back workers can be seen for great distances and at night. The semi-flexible, knitted vinyl material is exceptionally rugged-- never rip, ravel or snag. Lighter and cooler, more comfortable to wear, along with long color life. These vests will stay flexible in sub-zero temperatures, resist acids and chemicals, including gasoline and oil.