Barton Perreira "Chevalier 57" aviator sunglasses in titanium
Eye/bridge/temple (in mm): 57-15-145
Gradient lenses
Filigree etching on the double bridge
Adjustable nose pads
Logo engraving on the temples
Thin, tapered arms
100% UVA/UVB protection
Made in Japan
Proposition 65 warning for California residents