I actually use a similar face mask (it’s probably a clone of this lol) For folks stateside, you can find them on evike under the name 6mm pro pilot mask And if you have a small enough head, you can actually run the mask with the strap and not use the clasp. Using the stock strap will let you run ear pro Best part is the lower mesh mask is actually made of metal and not plastic for extra durability
the good mouth guard low key is a must in any airosft event i got shot right on the teeth one time, i throught i was gonna lose one of my teeth luckily i had a laylax soft mask, but the horrible design not giving enough projection, my teeth hurt like hell, and few months later it still hurt