Frame Colour: Tortoise Shell Temple Colour: Tortoise Shell/Light Gold Tone Frame Material: Acetate Temple Material: Stainless Steel with Acetate Earpieces 58-21-140 Model No: PG13C2SUN Made in Japan Nylon Category 2 Medium Tint Lenses - Grey Gradient  Nylon is a newer top-notch performance material; it combines the advantages of polycarbonate and CR-39 lenses. Nylon lenses have an outstanding shock resistance while being extremely lightweight and do not crack when drilled, making them perfect for some frame shapes. This is an exclusive collaboration with Linda Farrow that produced the Sunglasses to their highest standards.

Retro Shape Frame Colour: Tortoise Shell Temple Colour: Gold and Tortoise Shell Frame Material: Acetate Temple Material: Acetate and Stainless Steel 57-15-138 Model No: PG10C3SUN Made in Japan Nylon Category 3 Dark Tint Lenses - Grey Nylon is a newer top-notch performance material; it combines the advantages of polycarbonate and CR-39 lenses. Nylon lenses have an outstanding shock resistance while being extremely lightweight and do not crack when drilled, making them perfect for some frame shapes. This is an exclusive collaboration with Linda Farrow that produced the Sunglasses to their highest standards.