Hydration Backpack,Lightweight Hiking Backpack with 2L Water Bladder,Water Backpack for Biking, Running, Festival

Generous Storage Capacity:Outdoor backpack size 18.5" x 11" x 5.5".Featuring multiple pockets and compartments, the water bag for hiking provides ample storage for all your running gear.At the same time, the backpack is made of lightweight materials to ensure that you can withstand minimal pressure during outdoor activities Advanced Leak-Proof Technology: The hydration pack bladder is designed with a high-quality and durable PEVA material, ensuring a leak-proof experience for all your outdoor adventures. The insulated bladder compartment keeps your water cool for longer, perfect for those hot summer hikes or intense runs Comfortable and safe hiking gear:Hiking water backpack constructed with an ergonomic breathable and soft padded back panel to make you more relaxed, adjustable shoulder straps with adjustable sternum and waist straps providing ultimate comfort by taking the weight off your back, and perfectly adjustable for all sizes.The secure design of the camping backpack