🎒Lightweight Material: Hydration backpack is made of high-quality polyester material, which is easy to carry and durable
🎒Large Capacity: 18L water backpack has 9 storage pockets that can store outdoor items for hiking, cycling, and mountaineering
🎒Food Grade Material: 2L water bladder is made of TPE material and can hold 176 pounds of water. It can store water at temperatures ranging from minus 20 ℃ to 50 ℃
🎒2-In-1 Backpack: Carry a hydration bag for outdoor travel without worrying about drinking water, and easily store outdoor equipment
🎒Adjustable Fit: Adjustable water bag backpack fits everyone's waist and shoulders, making it easy to wear while cycling, hiking, mountaineering, or running
