Had a unique use for the new Ombraz sunglasses which were given to me as a gift. The lack of temples make them ideal for wearing under a tight hat—necessary for high wind windsurfing. Darren worked with me to determine what color and tint would work best when the inevitable sunscreen and water obscure vision, hiding the surface of the tropical waters when sailing at speed over a light colored bottom. Like driving fast on a road you can’t see! Much to my surprise, one of the lens colors that he recommended and did not work for me on land worked very well on the water. What great service—so wonderful to have Darren’s expertise available, and for him to advance a number of solutions to try and return the “runner-ups” with no problem at all.