Triloid™ Nylon: Nylon eyeglass frames are made from a type of synthetic polymer. It is lightweight| flexible and has high strength and resistance to wear and tear./ Nylon lens is durable| flexible| starch-resitant and known for their high strength and impact resistance and is less likely to break or shatter. Shatterproof Selenite™ Polycarbonate: Polycarbonate known for its impact resistance| lightweight nature| and flexibility. These characteristics make polycarbonate frames a durable and comfortable choice for a wide range of eyewear applications| from everyday use to sports and safety glasses. / Polycarbonate is a widely used material for eyeglass lenses due to its distinctive properties that cater to both performance and comfort. It is known for its high impact resistance| lightweight nature| and good optical clarity.