Salt Optics Bertram Polarized Soft Rectangle w/ Rivet Detailing Color:Coastal Fog/Grey (CFG) while the clear demo lenses

while the clear demo lenses are ready for prescription customization

Sculpted nose pads provide a snug fit

Features include steel spring/flex hinges for added durability and flexibility

comprised of lightweight and durable Flexon memory metal for lasting quality that's unmatched

Salt Optics Bertram Polarized Soft Rectangle w/ Rivet Detailing Color:Coastal Fog/Grey (CFG) while the clear demo lensesBertram by Salt Optics delivers a clean, understated take on a soft rectangle sunglass silhouette made from acetate. The frame features rounded rims and subtle beveling that adds depth without overpowering the design. Slim contoured temples reveal detailed inner core engraving, while refined rivet accents at the outer corners and twin dot detailing at the temples give the frame a polished handcrafted finish. Equipped with steel hinges and molded nose