High density waterproof and impermeable, preventing rainwater from being eroded during travel, allowing water droplets to slide naturally, and protecting your items at all times.
It has its own Combination lock for anti-theft. It uses a three digit password anti-theft lock to lock the tag to prevent the zipper of the chest bag from being pulled open to steal items.
Ergonomic design, with left and right shoulders backed each other, can alleviate single shoulder fatigue.
The bag is equipped with a USB charging interface for charging anytime, anywhere, with easy range and lightning fast charging speed. No longer need to worry about battery issues.
Reflective strip design, night travel warning for greater safety, and paired with fashionable eyewear straps for convenience and practicality. Two way zipper/smooth zipper, without binding.