• Outdoor Backpack：Compact and portable travel with hydration，Stable bundling system for comfortable carrying.
• Equipped with 1.5L water bag，Easy to carry drinking water, compliant with food standards, safe and reliable.
• Using Pu aluminun foil material：Effective insulation for extended cooling and heat retention,reducing condensation on the outside of the backpack.
• Backpack with a water hose passage for easy access,Fast hydration whenever and wherever you want.
• Stable bunching Comfortable carrying,Breathable and fit stable for a comfortable yet minimalist carry.
• Using 3M reflective for safe riding,High brightness reflective warning strips to improve the visibility of night riding.
• IPX7 Airtight zipper Excellent waterproof grade,TPU and IPX7 airtight zipper to keep your stuff dry.
• Waterproof backpack Easy to take and store,Easy access to small items such as keys,IDs and phones.