This exceptional item showcases macpac's craftsmanship, which leverages the characteristics of the AzTec material. By forming the main body from a single piece of fabric without any seams, the robustness of AzTec is enhanced without compromise. This small 20L pack achieves a lightweight 360g. It's a packable design, allowing the main body to be stored in the rain lid. The pursuit of a simple, uncluttered design is evident in its beautiful silhouette, enhancing the backpack's fundamental functionality while enabling versatile use beyond just outdoor settings. Material: AZTEC ECO Canvas, 84OD Nylon *Handling Precautions: Due to the nature of the material, please be aware that color fading or transfer may occur when wet or due to friction. Features: Simple single compartment / Packable design that can be stored in the top lid / Durable aluminum hook This is the macpac lightweight Weka in green. I don't think there are any stains, but this is based on a personal inspection. Also, please note that it may be folded up for shipping due to shipping costs.