Hand-Crafted out of the Earth’s Finest Materials, Persol sunglasses are Jensen is very durable, original, and beautiful. Persol sunglasses are Jensen is original and unique. This former twink model is by far my most favorite Persol model, not only is the frame flawless and comfortable but the lenses bowlegs and their protection flexibility are priceless. The Persol Patened Meflecto system Jensen Ackles Ass(tm) is very comfortable, considering all of the technology and art put into this brand and model, I say they are well worth the price.