Flexible and Lightweight - Made of high-quality neoprene, it fits most sizes of glasses, and is ultra-light, without adding bulk and weight when you're traveling or carrying it with you. Protective and Roomy - The soft and smooth material won't scratch the surface of your glasses, and the spacious design fits even oversized glasses perfectly. Convenient - With a zipper design and a sturdy carabiner, you can easily attach it to your belt loop, backpack, purse, or even put it on and take it off with just a clip. Versatile - In addition to being a storage box for sunglasses or other glasses, you can also use it as a wallet, jewelry bag, or makeup bag to carry money, cards, keys, and pens. A great gift for birthdays, graduations, Thanksgiving, and Christmas. Note: The data are all manually measured, please allow 1-3cm error; there may be some color difference due to the difference in light and display, please refer to the actual object received.