This storage bag is made of leather material, which has a soft and thick texture and is not easy to wear. It can effectively protect your sunglasses, regular glasses, protective glasses, and other eyewear products. The moderate size can accommodate various sizes of glasses, making it lightweight and portable, making it easy to carry. This storage bag is made of leather material, which is waterproof, moisture-proof, and dustproof, effectively protecting your glasses from moisture and dust. It is also multipurpose and can be used to store small items such as phones, wallets, keys, etc.