EvoShield EvoScopes Sunglasses Plastic IsoFit custom-molding ear and nose pads for complete comfort and the perfect fit Seam Seeker lenses provide high contrast tint for greater ball recognition High-Impact shatterproof lenses for durability and peace of mind Tough, Nylon Flex Frame that moves with you and can handle a beating Included, interchangeable lenses for on and off-the-field style