WX Citadel Frame Matte Black Tan Lenses TungstenWiley XSKU: CHCTD04Description- selenite polycarbonate lenses- Captivate technology- protection against harmful UVA and UVB radiation- Triloid nylon frame- non-slip temples and bridge- side shields meeting ANSI Z87.1+ standard- model meets MIL-PRF 32432A standardNotes