Lightweight Highly durable frame 100% UV Protection Includes hard shell case YOUR HUGE HEAD DESERVES NICE THINGS (TM) Bison Head's Classic XXL style sunglasses are impressively wide and timeless in design. At 162 mm frame width you will finally have sunglasses that fit, with the bonus of them looking cool as hell. Hand made acetate frames are high durability and retain their shape and color. Wear something that fits for a change and avoid the headache pinch of regular sunglasses.