Wiley X TREK Sunglasses | Size 57

An ANSI Z87.1+ safety rating and removable side shields make the WX Trek a virtual fortress of protection, while its modern, rectangular lens shape and flattering stem detail give it a sporty, go-anywhere flair. Experience ultimate protection and clarity with Wiley X TREK Sunglasses. Designed with industry-leading technology, these sunglasses provide 100% UV protection and meet ANSI Z87.1 safety standards. Featuring a durable frame and shatterproof lenses, these sunglasses are perfect for any outdoor adventure. Manufacturer Wiley X Category Sunglasses Age Group Adult Gender Men,Women Shape Square Rim Type Full-Rim Activities Shooting Prescription Ready Size* 57 Bridge / Distance Between Lenses: 17 Horizontal Lens Measurement, A: 57 Vertical Lens Measurement, B: 46 Effective Lens Diameter, ED: 64 Temple Length: 140 Frame Width: 131 *All of these measurements are in millimeters Digiforce™ Conventional Power Range -10.0 to +6.0 -3.0 to +3.0 Single Vision, Minimum PD 52 52 Bifocal 56 56 Progressive, Minimum PD 55 55 Add Power Range 0.75 to 3.50 1.0 to 3.0