XL size, designed for a larger fit Anti-Scratch & EMI anti-static coating included on all Single Vision and Progressive lenses Handmade acetate and stainless steel construction Stainless steel five barrel hinges for maximum durability 24K gold plated stainless steel frame inlay and temple segments Laser engraved chevron pattern on metal bridge inlay Handmade jet black acetate frame and temples 9FIVE Signature logo laser etched on outer right and left temples  Black lenses