The Xtreme safety spectacles are our top-selling pair of spectacles. Why? Because they are versatile thanks to the elastic band which is interchangeable with regular arms. They are compatible for use with other PPEs; 0% metal; offer excellent upper, lateral and lower protection; and above all, because of the comfort they offer to wearers. Prescription version also available. If you are looking for safety spectacles for all jobs, Xtreme spectacles are what you're looking for!