Theory

Theory is the definition of a classic done right. These bold square sunglasses feature a striking translucent green frame that plays with light, adding depth and dimension that instantly elevates the look. The clean, retro-inspired unisex silhouette brings a modern edge to a timeless shape—perfect for round and oval faces seeking a confident, polished finish.

Made for everyday wear, Theory delivers comfort without compromising style. The substantial rectangular frame offers generous coverage, while Polarized UV400 lenses provide essential protection against harmful rays. Designed with balanced proportions, these frames sit effortlessly on most face shapes, making them an easy go-to for everything from quick coffee runs to full days out.

Available in three versatile colorways—the standout green, classic tortoise, and timeless black—each option brings its own distinct energy. Pair Theory with laid-back denim or structured tailoring. Put them on and make it yours.