Under ArmourBasketball Hex Padded Tights, Compression Tights with Pads for Basketball, Lacrosse, Football

Are these really "full length" or 3/4 tights? I just ordered and got 3/4.

Are the knee pads Non slip?

If im 5 11 - 6 ft man, which size should i get?

How to wash them? I washed in cold water using super gentle regime buy after 10 washes the padding started unglued