Roller is a medium to large, square-wrap frame that features on-trend design, generous polarized coverage, and light-weight comfort for all day wear. Available is a variety of lens options. AcuTint lens coloring system adds color contrast without distorting natural colors, allowing you to see more clearly. 100% Protection From Harmful UVA and UVB Rays. Scratch resistant, lightweight, and durable. Polarized lenses eliminate glare and reduce eye fatigue.