Unisex Square Sunglasses Huxton is a confident frame that loves to break rules. With gently upswept corners and a thick acetate construction, it’s a shape that’s both adventurous and approachable for men and women. Available in new colors like Moab Tortoise, Huxton has a signature look that just feels good. Frame Material Sebring is a translucent light grey frame handmade from zyl acetate. Hardware REAN Hardware Five barrel hinges with a wire core embedded in each temple for strength. Lens RAEN Lens Pewter Mirror CR-39 lenses manufactured by Carl Zeiss Vision. Featuring 100% UVA/UVB protection and 4 base curve.