Maui Jim Little Beach 515 Sunglasses, Amber/Bronze Lens, Sunglasses Perfect for: Fast action or everyday wear  lens treatments and frames are saltwater safe Design: A sporty sunglass crafted of beta-titanium alloy for incredible lightness; rimless for unobstructed views with flexible beta-titanium temples that hug the head Shape: Modified, rectangular frame that hugs the head and compliments a range of facial features Care: Maui Jim case and cleaning cloth included Material: Beta-titanium alloy, containing extremely lightweight titanium, aluminum and vanadium for maximum strength and flexibility; flexible temples will not kink or break, allowing for easy adjustment; temple tips of cellulose propionate