Hydration on the go This backpack includes a water bladder, allowing you to stay hydrated during cycling, running, and other outdoor pursuits. It lets you carry your essentials without difficulty. Foldable and protective design The foldable backpack is ideal for outdoor activity. With its water resistant design and adequate capacity, it helps keep your essentials dry during outdoor sports and makes storage convenient when not in use. Unisex and versatile Suitable for both women and men, this compact backpack is for cyclists, hikers, runners, and travelers. It serves a wide range of outdoor enthusiasts and activities. Lightweight and portable The foldable design supports easy storage and portability, making this backpack a practical item for travelers and everyday use. Key specs at a glance Function: hydration via included water bladder; compact carry for daily essentials; water resistant shell to protect contents. Compatibility: unisex design suitable for men and women. Size: small and compact for easy handling and storage. Performance: foldable, lightweight, and quick to deploy; keeps contents dry and accessible during activity. Use scenarios Day cycling or running route: quick access to hydration and essentials, with reliable protection from light rain or splashes. Short hike or trail run: securely carries a few necessities, snacks, phone, and keys while keeping them dry. Travel or city exploration: folds flat for packing in luggage or a backpack, then unfolds for easy access during outings.