insurance my friend, most places in the GTA that are not private fields are paint ball fields. So beside the joy of having paintball cum all over your gear after you play. You need to follow the insurance guidelines set out for the paint ballers as well... even though you sign your life away in a waiver.
Get your self a good set of double lens paint ball goggles and you'll do just fine.
“We sleep safe in our beds because rough men stand ready in the night to visit violence on those who would do us harm.”
To those Rough men... Thank You.