Smith Optics Challis ChromaPop Polarized Men's Sunglasses-Matte Black - Polarized Blue Mirror Custom Consisting mostly of copper

Consisting mostly of copper

Using the Cree XM-L(U2) LED

5hrs) - 12 lumens (25hrs) - 60 lumens (4

high performance materials

It shrugs off impacts and prying that would chip most stainless blades

Smith Optics Challis ChromaPop Polarized Men's Sunglasses-Matte Black - Polarized Blue Mirror Custom Consisting mostly of copperMatching the sweeping profile and sport influenced wrap of its larger counterpart, the Colson, the Challis is perfect for those seeking a tighter fit and a slightly smaller lens profile. This 8 base wrap utilizes our premium ChromaPop and Techlite glass lens technologies for unparalleled optical clarity. Integrating premium spring hinges into the thin, flexible temples, this piece is perfect to accompany you down the road less traveled. Product