As Motocross beginners, or for private purposes just right .. !!!
..auch if your protégé moves only a Poket-Cross, a helmet, and just as a "Neck Brace" is a must have .. !!!
all other Safty system can be bought piece by piece (because not everyone has a thick wallet to buy the same all at once, but the two things should be ready for the first ride and are especially also always supported, even if it's just once just a "brief test drive") .. !!!
Acerbis is an inexpensive Motocross / Enduro brand (I myself have some very good products out of their home and has been very happy with it, I'm going for more than 20years Enduro and from time to time Motocross, lends itself so on, here in Teutschental, Super World Championship course) .. !!!
in this sense: Top "Neck Brace" an unbeatable price (of all that is still cheaper I would stay away because they did not even then usually tethers) .. !!!