【Product Name】 External Storage Stuff Sack 【Product Description】 A stuff sack with a MOLLE system that can be attached to the outside of a backpack. By attaching it to small to medium-sized backpacks, you can expand your packing options and range of activities. Even with just one backpack, you might be able to handle everything from day hikes to multi-day tent trips. Furthermore, by attaching the tent externally, you can keep your backpack closed during tent setup and breakdown, which has benefits such as preventing the contents of your pack from getting wet. - Highly waterproof DCF fabric is bonded for enhanced water resistance. (The opening is not waterproof, so we recommend packing items like tents or rainwear for easy access.) - A flap is provided inside to prevent some water from entering. - Approximately 7.5L capacity (sized to store a 2-person mountain tent and rainwear). - MOLLE system (can accommodate buckles up to approximately 5cm). *Some product images show 5 MOLLE straps, but the current model has 4. 【Specifications】 Material: DCF (Dyneema Composite Fabric) 1.43oz Color: Gray Size: Height 34 x Width 29 x (Bottom 15 x 15) cm Capacity: 7.5L Weight: 23g *There may be slight changes from the photos in parts such as the stitching. *Due to the nature of the fabric, some wrinkles may be present from the manufacturing process. We appreciate your understanding. ↓Other Products #Under_Dog Materials: UL/Ultralight, Waterproof, Water Repellent, DCF, Dyneema