These goggles were purchased about 15 years ago at a mountaineering equipment store. I've forgotten the manufacturer. I believe it was a manufacturer of mountaineering sunglasses. Due to their construction, they tend to fog up easily, so they are not suitable for intense activities. They are fine for skiing and snowboarding on sunny days. They are also suitable for cosplay or as a prop for photography. Something similar appeared in the movie "The Summit: A Chronicle of Stones." For the listing, I removed the rubber and hand-washed it. It still retains its elasticity. If you are concerned, please find a similar replacement. The main body has been cleaned with alcohol. The weight is about 30g, making it lightweight. I apologize, but I would like to conduct the transaction at the listed price. The package will be sent in a Takkyubin Compact box. I am unable to check my smartphone during the weekdays, so my responses to questions will be delayed. Thank you for your understanding. Gender...Unisex