Aviator Shape Frame Color: Dark Purple Brown Temple Color: Dark Purple Brown Frame Material: Titanium Temple Material: Acetate With Silver Titanium Earpieces Size: 60-13-140 Model No: KVA1C3SUN Made in Japan Nylon Category 2 Medium Tint Lenses - Grey Graduated 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. Kris Van Assche (born 12 May 1976) is a Belgian Fashion Designer He is the creative director of Berluti a luxury leather brand of LVMH.