Unisex brand, targeted at age of 15 to 50.
Combined Frame of Titanium and Duralumin.
Using Duralumin on the front part, the frame is strong and light.

"THE 291" is a brand, adapted to the comtemporary lifestyle.
It was made to be the frame, the user really wanted.
The frames are divided in 4segments, “鋭 - sharp”, “異 - different”, “凛 - cool”, “粋 - stylish”, according to the user sex, age, and lifestyle.

THE 291 official site >>