Rectangular Sunglasses Steel Jetsetter. Our rectangular sunglasses by Alexander T. will give you an incredibly sleek look. Narrow lens sunglasses made with durable steel frames. Constructed with thin silicone-grip nose pads and slightly contoured temple tips for comfort. Rectangular sunglasses designed with engraved hi-tek detail on nose bridge and temples. Rimless lenses finished with super flat top design. Ideal for minimalists that love simple and modern shades. Accessorize with rectangular sunglasses for sporty meets futuristic style.