Cutler and Gross The Great Frog Crossbones Square Opticals xmerch2-tess-sun and C133 Zanzibar with Silk

and C133 Zanzibar with Silk Champagne

Prescription lenses are fitted before dispatch by Next Level Optical

A round optical frame

Tortoise is the warmer and more forgiving of the two

Cutler and Gross The Great Frog Crossbones Square Opticals xmerch2-tess-sun and C133 Zanzibar with SilkFive colourways, one square front, and a name that leaves little doubt about the mood. The Crossbones is an optical frame from Cutler and Gross's The Great Frog line, built in acetate. The colour range is unusually good. Tiger Eye Havana is warm and richly patterned. Leopard on Black is the one that commits. Olive and Pewter Grey are the muted, everyday options both far more versatile than they sound and Black is the straight answer. The square front