SOBEYO Hydration Backpack Waterproof /W 2L Reservoir ITEM_GY-A100 Note: shaft height and circumference

Note: shaft height and circumference vary by size

5 inches approx

Material: All man-made Leather upper

They are molded to fit your feet perfectly without any break-in issues

SOBEYO Hydration Backpack Waterproof /W 2L Reservoir ITEM_GY-A100 Note: shaft height and circumferenceThe SOBEYO hydration backpack is perfect for any day trip from trail riding or hiking to cycling or urban commuting, and more. It holds all of your essentials in its multiple storage compartments and quick access pockets. This pack includes a high quality 'taste free' 2L reservoir with an easy fill top cap, quick disconnect hose, and bite valve with shut on shut off capability. The molded foam back panel with air mesh ventilation provides comfort and