Ok guys got a question. For years i have ridden with safety glass bi-foculs and loved everything except the fogging up. Since I ride enduros in the 95F 80% humidity of Thailand my glasses steam up whenever its first gear terrain. I came across some new whiz bang industriual strength no fog glasses BUT they don't have the bi-focul option I need. Sooo fast forward and I get some stick on bifoculs that just adhere to the lense with hot water. After putting them on the lense they worked a treat...........for a few hours until the bi-focul lense part falls off the lenses on the ground. Not gonna work for my off roading unless I can permanently get them mounted in place on my glasses. Any suggestion how to mount those on the lenses permantly/semi permantly without screwing up my vision looking through the lenses? Best I can come up with is a drop of superglue on the botom rim of the lense. Anyone else got better ideas?