Thibaut Pinot wore a pair when he won stage 8 of the Tour de France and Team Great Britain Men's 8 rowed to Bronze in the Olympics a few days ago donning Salice sunglasses. Salice Italian sunglasses are now imported into the US by Chi-Town Sports.
Skiers are discovering the joy of classic and Marathons with both techniques are witnessing parity in numbers. The end result of this growth is that manufacturers are putting extensive R & D into classic gear.
Don't get hung up on numbers listed on skis. Most modern skis have ranges in which they will work well. They are not missile parts. Good pairs may differ slightly in any number of parameters and still feel and perform great.