Very cool Raf Simons x Linda Farrow sunglasses. They are grey/silver and marbled to almost look like mother of pearl. Comes with case and card and lens wipe and original box. Model: Black Texture Rectangular with Grey Lenses Rectangular Shape Frame/ Temple Colour: Black Texture Frame/ Temple Material: Acetate with Minor Decoration on Temples Model No: RAF16C7SUN Size: 52-17-140 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.