USD 
Canadian
Shape: Refined rectangular frame bests fits small to medium round, oval or elongated faces
Bridge: Saddle-style fixed bridge
Fit: (eye) 51, (bridge) 20, (temple) 138, 6-base curve
Finishing Treatment: High-gloss finish
Material: Lightweight acetate frame with injected metal and rubber temples
Hinge: Traditional pin hinge
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.