They use Grilamid® TR55/90 which is a high quality thermoplastic material used for all SH+ collection frames. The resistance to the ageing and the elastic memory is excellent at low temperatures making it the best material for the production of sunglasses designed for the active world of sport.
SH+ undertake constant research into. Their lenses grant high visibility and physical eye protection. The high quality optic lenses present several advantages:
The lens material they use is Polycarbonate. This is one of the best optical polymer available. It includes an anti-scratch film and 100% protection from UVA and UVB rays.
The SH+ PC polarized lenses satisfy optical quality class 1. They are made of different layers:
The system of interchangeable lenses called Easy-Change is one of the basic technologies of their sport glasses. Every sport glasses model has different ways of fitting and removing the lenses. The shape of the lenses and the frame interact differently. Easy-Change technology enables you to easily change out lenses to manage any light condition.