Chad Oliver has been running the Julbo Run photochromatic glasses for quite awhile now and here is what he had so say about them… The Julbo “Run” Sunglasses Review Review: Julbo “Run” Sunglasses  Lenses: Zebra Photochromic Ultra Reactive NXT  Price: $160 I’ve been bobbing and weaving through the woods on a mountain bike long enough to know...