I bought this rubber before this winter 21/22. Skated 2 months has already formed some opinion about the tires. The rubber is quite soft and quiet, which milking me a big plus, as I expected just that! Stands on all-wheel drive (Subaru) and rows very well. Of the minuses, perhaps the fact that it is expected to be ineffectively slows down on ice. Well, the protector likes to "grab" small pebbles, which then fly out at speed and shoot at the arches . Overall, I'm happy with the tires.