【Durability and Functionality】 The BUDDY 16 is made of water-resistant material, making it ideal for outdoor activities. It protects your belongings from rain and moisture. 【Comfortable Fit】 The straps with mesh padding provide comfort even during extended use. Ventilation on the back is also considered, designed to prevent heat build-up. 【Ease of Use】 With a simple design, it's designed to allow you to quickly access what you need. Suitable for everyday use and travel. - Brand: PaaGo WORKS - Model Name: BUDDY 16 - Color: Beige - Strap Features: Mesh padding - Material: Water-resistant material - Size: 16L I have only used it for commuting. There are minor scratches and signs of use, but there are no problems with use. Material: UL/Ultralight Size: 11-25 L