Size: 158mm x 67.5mm x 38.5mm
Main Material: Stainless steel frame, has a hard, which is a natural barrier to protect your glasses.
Outer layer: Canvas. Canvas veneer, a very good touch, non-slip, can be grams against hand sweat, can prevent hand sweat, holding it in the hand will not be cold.
Inner layer: Microfiber. The soft inner lining protects the lenses from scratches when shaking.
Manufacturing process: Handmade. Experienced masters are able to make the inner and outer laminates fit well without bumps.
Order mode: Support OEM, ODM.