Klein Tools Professional Safety Glasses are high-quality protective eyewear that feature an anti-fog coating that won't wear off. Scratch resistant clear lenses with UV protection block 99.9-Percent of harmful UV rays. Lightweight and flexible materials for long-term comfort with rubber nose piece and temples for face conforming fit and sure grip. Removable gasket with nylon strap reduces dust and debris entry. Optional Hard Case (Cat. No. 60176) and Breakaway Lanyard (Cat. No. 60177) sold separately.