EveryTire that has Aqua or Hydro is a warning that they are using MARKETING to sell imaginary benefits, which may not be as true as you are lead to believe.
Evem Michelin has been forced to compete in the bottom tier of low performance tires.
http://www.tirerack.com/tires/....html
Notice that the Aqua 3 is horrible and the Hydro is not much better, both are pretty awful in wet performance compared to the Pilot H4 [99 vs 105 wet braking for Hydro] and an even larger spread in dry braking.
Thus the differences in Performance A/S vs. just run of the mill Passenger A/S tires.
The triple tread has a 740 treadwear index, they should be [shot burned in boiling oil] for exposing the public to such a tire. Because the tread must get very very very hard to last this long.
From one owner;"These are the worst tires Ive ever owned they dont do anything good when passing they act like you are on skis on dry pavement cornering in rain is just scary even at moderate speeds constantly veering side to side hope they wear out soon worst $500 ever spent "