The PO3166S model combines top-quality acetate material with a refined panthos-shape frame and ultra-light metal bridge and temples, featuring engraved stripes.Designed and crafted in Italy, Persol - from the Italian "per il sole" meaning "for the sun" - is a favorite among taste-makers and celebrities for its impeccable fit and incredible clarity. The brand's patented Meflecto temples offer a secure fit, while crystal-tempered sunglass lenses provide protection with distortion-free vision. With a brand character that can best be described as classy, exclusive, stylish, and unique, Persol continues to go beyond trends.