These Logan sunglasses from Spy are built to endure extreme sports and exciting outdoor adventures. The rectangular frames are constructed in shatter-resistant Grilamid, a thermoplastic and nylon material that’s flexible, durable, and retains its shape in the heat. The wraparound design offers impressive protection in the periphery. The robust temples curve inward for stability behind the ears, and attach to the rims with a sturdy, built-in hinge system. A signature Spy cross logo at the temple rounds out these sporty frames. Enjoy sleek style and advanced technology wearing these performance shades from Spy.