Purpose-built for use across multiple sport categories, Encoder is a sport performance style designed with hat and helmet fit functionality in mind. The progressive wrap design creates a unique look with superior coverage and enhanced field of view. The extended wrap of the lens, coupled with calibrated rigidity and low-profile temples make Encoder an obvious choice for a broad range of sports across a variety of light conditions. Fit & Design: Functional sport design with optimized coverage, wider field of view, frame retention and impact protection Advancements in optical design have allowed the lens to be designed with an extended wrap and rigidity in key areas that mimic the structural properties of a frame O-Matter(TM) temples have been designed to be low profile to fit with hats and helmets Unobtainium(R) earsocks and nosepads help provide sport level retention with a no-slip grip and all-day comfort Additional Details: Limited Lifetime Warranty coverage against defects in manufacturing materials and/or workmanship California Proposition 65