This black half rim yak horn eyewear is designed with a classic shape of double rivets. The black yak horn comes from the alpine and cold Qinghai-Tibet Plateau region that grows at an altitude of more than 3,000 meters. The growth cycle is longer than that of buffalo or cattle, so yak horn has high density, high hardness and strong toughness, and the protein fiber contained in the horn is also richer. The yak horn glasses processed by yak horn have high durability and better use effect. According to the theory of traditional Chinese medicine, people who often wear yak horn glasses can dredge the meridians and collaterals, promote blood circulation in the head, refresh the mind and improve sleep.

Although the natural yak horn is black, it has some natural textures. These textures are all naturally grown, so each pair of textures is different.

This yak horn half rim eyewear use the classic double rivet design, but the hinge uses a obe spring hinge, which makes the hard yak horn temples more flexible, making the glasses more durable and comfortable.