Barum Bravuris 4x4

I bought the car and fitted the tires, so far I have passed 8700 km. and are like new ones. Keeping excellent on the road to dry have relatively little noise when driving, I tried Offroad on mud, and they behaved surprisingly well. I'm going to try them out and in the snow they are M + S I hope to get

Bought four new Barum Bravuris 4x4 tyres for my Subaru Tribeca B9 and they are excellent value for money and a good looking tyre. However, I am confused about the specification of the tyre in as much as Barum classify it as a Summer 4x4 tyre but the sidewall states that it is M&S (Mud and Snow). Does this mean that it is an all Season tyre or a Winter tyre. It surely cannot be a Winter tyre depute the M&S marking. Confused.