Not pedantic, just attempting to be informative. I'm assuming that you are not expecting the juniors to train/run in their protective kit? Just to have it "handy" in case it is needed? Thus it does not need to have the silly (£150) price tag of lightweight/active mountain marathon style kit. My daughter appears to buy good but heavy (not suitable for actually running in) protective kit for our grandchildren, at very sensible prices, from Trespass