Retractaspec

So, to another form of eye protection. When wearing a safety helmet, it's sometimes impractical to wear safety spectacles, or you simply got to the top of the scaffolding and forgot to bring some up with you. So mounted to the inside of your JSP safety helmet is a handy slide-down eye protector! Which performs particularly well when something travelling at 100mph trys to remove an eye for you...

Retractspec = EN166 1.F