https://www.yeti-snownet.com/

Yeti Snow®net is the only rubber net in the world that was born in Switzerland in 1978 and has been improved in Japan while achieving both quietness and snow-driving performance. It is a patented product that has been licensed in 19 countries, including Switzerland, its home country, Japan, Germany, and the United States, and has been officially adopted as ambulance equipment in Japan. Imports and sales in Japan are performed by Koizumi Yeti Engineering Co., Ltd.