Monogram Sided Rectangle Narrow Sunglasses in Blue The revival of the y2k narrow sunglasses comes back in full strength. Top it off with these sunnies, which also have the metal side detail featuring two embossed squares in a monogram style. Blocky rectangle shape frames in the narrow but mid size, so still make a statement. Monogram sides Rectangle shape Narrow frame UV400 protection Colour: Transparent Blue frame, Blue tint lens Blue Monogram Sided Rectangle Narrow Sunglasses