Because insurance companies are third party and your eyes are at high risk at an airsoft/paintball field. Any place that has paintball insurance requires full seal to make their insurance valid and covers both sports with one insurance. Wearing dollar store glasses shooting isn't terribly smart. It's unlikely shrapnel, recoil or a casing will hit your eye, but still not intelligent.
WE'RE RECRUITING MORE AGE VERIFIERS FOR MORE REGIONS OF CANADA! INTERESTED? CHECK OUT OUR THREAD HERE!
BC & YUKON MASTER AV REPRESENTITIVE