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The Ray-Ban RB4452CH is a square-frame sunglass in molded plastic with gradient lenses, offered in 56 mm and 59 mm lens widths. The CH suffix marks it as part of Ray-Ban's Chromance line, which uses polarized lenses with a multilayer anti-reflective coating for sharper contrast. Its best new price is $227 at Shades of Charleston as of November 6, 2026, with two stores listing it new.
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Lowest price we've seen: $160.50 on Nov 6 at Ray-Ban. Tracked across 10 stores since Nov 6.
Owners of Ray-Ban Chromance glasses generally rate the lens quality highly, calling the polarization and contrast a clear step up from standard lenses. The square RB4452 shape draws mixed reactions, with some finding it bold and flattering and others too wide or heavy-looking.