Will they get caught up and torn, yes. However, the tears don't seem to expand or get bigger. They are not easily mendable, but Idon't have any tears big enough to mend. I've had an ASAT 3d suit for going on 4 years now (it was one of the first shipped out) and it will be in the field with me again next year and most likely for many years after that. I would have no problem recommending it.