VedaloHD Azzurro2 S Golf Sunglasses Features NXT Lens Technology Wide angle Titanium alloy hinges for amazing comfort High strength, lightweight Beta Titanium wire frameware. Multi point frameware anchors are screwed –not pressed into the rimless lenses Bold rectangle shape lenses with arching lines and open radial corners Unbreakable NXT cast polyurethane polymer HDL 3C lenses. They simply will not break, scratch, or distort Technology In the game of golf, you have many choices of what clubs and ball to play, but for revolutionary sight, there is only one. VedaloHD Azzurro2 S Golf Sunglasses will equip golfers with an edge never before imagined. Using an exclusive sun filtering technology called HDL 3C, VedaloHD increases visual acuity, depth perception, color and color contrast to enhance playing ability from the tee to the green. No matter what part of the lens you look through, you will always see the sweet spot with VedaloHD.