• OXFORD CLOTH MATERIAL - Made from high-quality oxford cloth material, this hydration backpack offers a soft and comfortable feel, ensuring durability and wear resistance for both men and women.
• EXTERNAL FILL PORT - This thermal water bag backpack features an external fill port, making it easy to refill the reservoir without having to remove it, saving time and effort.
• THERMAL INSULATION - The insulated hydration backpack uses premium insulated material to keep water cool or warm, depending on your preference.
• LARGE CAPACITY - This hydration backpack has multiple compartments, zippered pockets, and a mesh o rganizer to keep small gear o rganized and secure.
• COMFORTABLE TO USE - The insulated water bag backpack includes 3 foam pads for breathability and added comfort. It also has adjustable shoulder, chest, and waist straps to reduce bounce and provide a comfortable fit.