Lightweight 2 Pack Hydration Backpack with 2L Water Bladder for Hiking | Breathable Reinforced Shoulder Straps, Odorless & Explosion-Proof Bladder, 3 Layer Pockets Water Bag, for Running Cycling

Ultra-Lightweight Water Bladder Backpack: Made of durable nylon, this hydration backpack weighs only 0.37 lb (without water), reducing pressure on your shoulders during hiking, running, or cycling. The breathable mesh back panel helps improve airflow and comfort, making it an ideal water backpack for day trips and outdoor training.
2L Water Bag with Leak-Resistant Desig: Each hiking backpack comes with 2L TPU water bladder tested for pressure and durability to help prevent leaks during movement. The large capacity supports extended outdoor activities such as trail running, cycling, hiking, and climbing.
Adjustable Hiking Water Backpack for Women & Men & Teenagers: Equipped with adjustable shoulder and chest straps, this water backpack provides a secure and customized fit to reduce bouncing while moving. Wide breathable mesh straps help distribute weight evenly, and reinforced triangular stitching improves long-term durability.