Very comfortable and thin handles, curved
 A safety strap can be attached to the handles
 Replaceable lenses, no tools required
 2.5mm thick glasses
 The set includes three glasses: dark gray, transparent and light rust
 Compatible with optical lens frame (product code PTX)
 T-SHELL™ ANTI SCRATCH protection on glasses
 Glasses treated with FOIL™ ANTI-FOG coating
 The glasses block 100% of harmful UVA and UVB rays
 Unbreakable Selenite™ Polycarbonate lenses meet the highest standards
 Compliance with standards: MIL-PRF-32432(GL), ANSI Z87.1-2010, EN 166 F
 NSN: 4240-22-629-0759