Jackson Safety V50 Calico Safety Glasses - Smoke These Jackson Safety Calico Safety Eyewear have amber anti-fog lenses for low light environments; smoke anti-fog lenses Jackson Safety Calico Safety Eyewear features interchangeable head strap and temples, so that you can customize the eyewear for a closer fit or enhanced comfort These safety goggles have EN166 N anti fog coating and fog shield, as well as a cushioned brow bar for additional comfort and ventilation Offer EN166 7.3.1 resistance to surface damage by fine particles and have the "K" mark for superior anti-scratch performance The wrap around design and impact resistant lenses make these safety goggles ideal for use in dirty manufacturing, transportation, metal manufacturing, as motorcycle goggles and many others