Smith Optics Elite Aegis Arc Compact Eyeshields, Clear/Gray, Urban Wolf Smith Optics Elite Aegis Arc Compact Eye shields: Urban Wolf Frame/Clear/Gray Lenses Superior ballistic impact protection per US MIL-PRF-31013 standard clause 3.5.11 Fast lens exchange with Pivlock Lens Interchange Technology, Tapered Lens Technology corrects distortion Anti-fog and scratch resistant coatings on all lenses and 100% protection from UVA/UVB rays Mego Temples and soft nose to hold eye shield in place