Fashion sunglasses have become an important attribute of stylish outfits for all women without exception. And it doesn't matter what style of clothing you prefer - sporty, classic, or casual, you can find the best sunglasses that would be best for you. There are eyewear shapes that never go out of style. The material of the frame, the size, and the color of the lenses may change, but the outlines themselves remain unchanged for decades. Such classics include sunglasses in the Butterfly shape. These models allow not only to see better, but also become a stylish accessory, an addition to the image that can emphasize facial features and remove imperfections.Their main feature is a frame stretched to the temples and raised outer corners that resemble butterfly wings.
Nylon is one of the most commonly used materials for frames and sunglasses. The advantages of this material are excellent shockproof and mechanical properties. The elasticity of polyamide - 6,6 is higher than that of cellulose acetate, it wears out less and is 15% lighter than it. Transparency of nylon allows to achieve a special shine and original color effects. Such sunglasses are very light, so they are almost not felt on the face. Today, this material is actively used in sports optics. It makes very strong and flexible frames. But well-known non-sports brands are also turning to nylon as a material for fashion eyewear. This trend is due to the fact that sports technologies are increasingly being used in the fashion industry.