Bate Sunglasses - Demi TortoiseBate Sunglasses Demi Tortoise Bate Demi Tortoise is a sleek sunglass with a slightly wider front and a distinct edge that gives a clear and confident look without being overdone. This model is made for those who want a distinctive yet stylish pair of sunglasses that work for both simple everyday looks and more sophisticated styling. UV400 protection Tritan frame Renew Temples made of Tenite Propionate Recycled copper core Durable polycarbonate lenses