Sunglass Collective are thrilled to introduce Eco Nylon, an eco-friendly frame material used to craft Serengeti sunglasses. Eco Nylon has been developed using a petrol free, plant based polymer. The result is a material that is as durable, flexible lightweight and shatterproof as TR90, but 40% less impactful on the environment than traditional plastics. Head to the “View Collections” page to check out the range.