Sport eyewear and airsoft googles
You might have a hard time convincing your friends why you need protective eyewear when you play your sport, but you should really consider it. There's no getting around the fact that when you play your sport, your eyes can be seriously injured. Whether it's by a stray bullet or a fall, sports eyewear will help keep your vision safe. If your friends don't buy you the goggles and sunglasses that you need, then try talking to them about how much they'd like to invest in something that will protect them as well.