Highest-quality protective glasses made of durable polycarbonate in the USA by PYRAMEX. I-Force model features several interesting solutions like_ a double lens preventing misting over, a removable frame with a soft foam and the ability to detach temple tips as well as an elastic tape holding the glasses on the user’s head. The external scratch-resistant lens has a 99% UVA / B / C protection from sunrays. The external lens is covered with a special H2X Antifog coating. 

These glasses meet very restrictive military norms like MIL-PRF-32432 or ANZI.Z87.1 , which makes them a good choice as a means of ballistic eye protection.