509 Risers Elite Sunglasses YCRF_base_layers Internal frame and rigid bottom

Internal frame and rigid bottom provides support and protection

The product is designed with attention to detail

Knurled handle provides secure grip and leverage

It lets you monitor your power usage so your lights and sound system don't drain your battery

RIDER compatible with all terrain tires

509 Risers Elite Sunglasses YCRF_base_layers Internal frame and rigid bottomWith a timeless look, the 509 Riser Elite Sunglasses seamlessly transition from light to dark with polarized photochromatic lenses so you don't have to take your hands off the handlebars. These lightweight, durable, do it all sunglasses feature a tough TR90 Swiss thermoplastic frame and acetate arms. All backed by a full guarantee and lifetime warranty. FEATURES Polarized FUSION 5 lens Lightweight Anti scratch coating TR90 frame Durable metal spring