Nathan Medium Color:Black Italian zyl cut on a

Italian zyl cut on a CNC machine to exacting specifications

while spring hinges ensure comfort and durability

Handcrafted with a glossy finish

Suitable for prescription lenses - like most of our frames

Wild side zebra striped temples look great and add interest

Nathan Medium Color:Black Italian zyl cut on aLooks Great on May Face Shapes Nathan is a handmade, prescription quality frame. Crafted with the highest level of quality, precision, and care the optical industry has to offer. This attention to detail in SightLines small batch, handmade readers is what sets us apart from the traditional reader category frames offered at your local drug store. These are the best multifocus reading glasses you can buy.