Persol PO2978S Sunglasses Posted on November 6, 2010 by Frame Geek Interested in eyewear? Subscribe to Framegeek’s RSS feed for everyday updates, exclusive contests, and tips tailored to your lifestyle. Persol presents us with these great PO2978S sunglasses for you to wear before the snow falls. Available in seven colorways, these acetate frames feature crystal lenses in a variety of colors. Check out the frames online at Persol. Purchase your own pair now! Buy now! Where to buyBuy from AmazonShare this