USD 
Canadian
Shape: Refined rectangular shaped frame best complements medium round, oval or oblong face shapes
Bridge: Saddle style fixed bridge for added support
Fit: (eye) 57, (bridge) 19, (temple) 140, 6-base curve
Finishing Treatment: High-gloss finish
Material: Lightweight acetate frame material for longer wear time.
Hinge: Anti-corrosive spring that provides flexibility offering a secure, comfortable fit for various face shapes and sizes
Neutral Grey:
Bright, direct sunPerfect for especially bright, direct sunlight. Offers rich color and contrast along with the highest available light reduction, unlike ordinary grey lenses that flatten light evenly across the spectrum.