Von Zipper has made it its business to promote your unique personality through its premium quality sunglasses. Von Zipper is popular for its innovative and novel designs, which allow you to wear your individuality front and center for everyone to see. Von Zipper, though, is more than just style; Von Zipper sunglasses also offer the best in polarized lens technology, scratch resistance, and UV protection. Von Zipper outfits you in unique style while still protecting your eyes, so you can pursue your daytime endeavors and need only worry about where your next adventure will lead you.Von Zipper Howl is a Full Rim frame for Men and Women, which is made of Nylon Grilamid. This model features a Square shape, with a Single Bridge.The Von Zipper Howl Sunglasses feature the following logo: The Von Zipper label is displayed on the temple These Sunglasses work well for people whose style is: Cool/Trendy.Ideal for usage with: Fashion.Von Zipper Howl Sunglasses come with a cleaning cloth and protective carrying case.The sunglasses are available on certain colors with gradient tinted lenses - Gradient tints are tints that start off at a darker color at the top of a lens and then gradually lighten towards the bottom of the lenses. These tints are great for fashion and for reading outside on sunny days. Gradient coatings work by allowing an appropriate amount of light to filter through in certain areas and less in places where protection is most necessary.