Stay hydrated on all your outdoor adventures with the Zacro Hydration Backpack. This upgraded leak-proof hiking backpack comes equipped with a 2L/3L TPU water bladder, ensuring you have easy access to water while on the go. Perfect for running, hiking, biking, climbing, and more, this lightweight hydration pack is designed for both men and women. The adjustable straps and breathable mesh back panel provide a comfortable fit, while the multiple pockets allow you to store essentials such as snacks, keys, and a phone. Don’t let dehydration hold you back – stay refreshed with the Zacro Hydration Backpack.