[Explanation] Alias is a modern aviator model with sleek, streamlined curves that are reminiscent of the good old days. This style, which combines teardrop-shaped lenses with a round acetate frame to create an excellent balance, is not only comfortable to wear, but also easy to incorporate into your outfit. All products are handmade and produced in limited quantities so that they can be used for many years to maintain quality and accuracy. As part of our partnership with Eden Reforestation Projects, we will plant one tree for every purchase of this series of sunglasses in our online store. 　 【Features】 Eco-friendly acetate frame. High-precision nylon lens with excellent transparency and scratch resistance. 100% UVA (ultraviolet A waves) and UVB (ultraviolet B rays) protection. Durable 5-barrel hinges and stainless steel inside the temples for durability and flexibility.