Made from premium 1000D nylon. Lightweight, waterproof, strong, durable and wear-resistant. Ties on the outside can be used to secure the patch. The capacity is large enough to hold some pens, cell phones, knives and other small tools. Versatile. Suitable for various outdoor sports such as camping and hiking. Note: The data are all manually measured, please allow 1-3cm error due to differences in light and display , there may be color differences, please refer to the actual item received.