Eco-Friendly High Quality Frames

High Bio Content And Low Production Gas Emissions

Bio Resin Based Durability And Sturdinness

Low Density, Lightweight and Flexible Material

Bio Resin Into Sunglass Frame Process


Seeds from the castor plant are harvested and processed into castor oil.

Step 2

Castor oil is used to produce a natural raw material known as bio-based plastic resin.

Step 3

Bio-Resin is utilized in all of our TR90 sunglass frames.

Our TR90-Frames