Meet Groove Theory: the slim retro aviator sunglasses that nail the sweet spot between aviator cool and vintage charm. This rectangular aviator hybrid design brings serious 70s energy with its bold geometric frame and gradient lenses that fade from rich amber to crystal clear. The distinctive double bridge detail and detailed metal temples make these black square aviator sunglasses an instant mood booster. Built for round, oval, and heart-shaped faces, these unisex retro sunglasses pack UV400 protection into a frame that feels right whether you're driving cross-country or grabbing coffee. The gradient lenses aren't just gorgeous to look at: they give you optimal light filtering where you need it most. Every detail, from the clean lines to the perfectly proportioned fit, is designed for all-day comfort. Beyond the classic black frame amber lens combination shown, Groove Theory comes in Brown/Green for earthy vibes.
