Hydration Backpack Cycling Backpack Women Running Backpack Water Backpack for Hiking Biking Backpack for Men Equipped with 2L Water Bag

Perfect Size: The hydration backpack measures 10 inches x 5.5 inches x 18 inches (26 cm x 14 cm x 45 cm) and is suitable for teenagers, men, and women as a small hiking backpack. Whether you're hiking, cycling, running, or participating in any outdoor activity, this hydration backpack is the ultimate companion for keeping you hydrated on the go. Water bag storage system: The backpack capacity is 15L, and the main compartment is designed with an independent waterproof and insulated water bag compartment, equipped with 2L water bags. The equipped 2.0-liter water bag is made of food grade PEVA material that does not contain BPA. The system uses an ergonomic high flow bite valve to ensure smooth movement and sufficient hydration during travel.. Waterproof Protection - This hiking backpack is made

of durable and waterproof nylon fabric, which can keep valuable items inside the backpack dry in light rain or splashes of water, giving you peace of mind in constantly changing weather conditions. There is a hidden mesh pocket in the front pocket that can hold helmets and balls.. Comfortable and breathable: This water bag is designed with your comfort in mind, featuring padded shoulder straps and a breathable back panel to reduce sweating and stress. There are two zippered waist bags at the waist that can hold mobile phones and provide food supplies. Lightweight design ensures a balanced and easy to carry experience, replenishing energy even during long journeys. Safety design: The shoulder strap of the cycling backpack is designed with a survival whistle and reflective material, which has a reflective effect at night. The reflective strip design allows you to ride safely at night or in low light environments, ensuring the safety of riders during day and night travel.