Very similar to, if not the same as, what I use. I got them off eBay for less than $25 for 3 pair (tinted, yellow, clear) shipped from the US. One pair broke across the bridge after about a year but I was pressing them hard against my face at the time to keep some driving rain out. Perfect for all conditions and even if they're cheap copies, at that price replacing them every so often isn't an issue. Yellow lenses are brilliant in fog, sun showers and dusk.