Compact 10L Portable Outdoor Sports Backpack — 80 g Key benefits Extremely lightweight: at just 80 g, this 10 L backpack adds almost no weight to your load, making it ideal as a primary ultralight pack or a spare daypack. Spacesaving foldability: folds down into a very small form for easy storage inside a larger bag or luggage so it's ready when you need extra carrying capacity. Weatherready protection: made from waterresistant polyester fabric to help keep belongings dry in light rain or damp conditions. Durable construction: tearresistant, agingresistant materials increase longevity so the pack stands up to repeated outdoor use. Function and performance Capacity: 10 liters — enough for essentials such as a lightweight jacket, water bottle, snacks, and items. Portability: compact design and minimal weight make it convenient for onthego storage and quick deployment. Material: waterresistant polyester provides a balance of lightness and protection; reinforced for tear resistance and extended service life. Practical use scenarios Hiking: use as a lightweight daypack to carry a rain shell, water bottle, snacks, and small firstaid items on short hikes. Travel and sightseeing: fold into luggage and use as an extra bag for city walks, touring, or unexpected purchases. Daily outings and errands: keep folded in your main bag and deploy it for shopping, commuting, or quick trips when you need hands carrying. What makes it stand out Combines a true ultralight weight with practical capacity and durable, waterresistant materials. Easy to store and carry when not in use, yet reliable enough to handle routine outdoor and everyday needs. Suitable for anyone needing a dependable, compact backup or ultralight daypack for hiking, travel, and daily use.