Designed to be seamless, the zipper fits naturally on your back, and it pulls in and the invisible shield takes effect immediately. Effectively reduce the possibility of theft in public places.
Side pockets and hidden pockets on the back allow you to place passports, wallets, and mobile items, easily accessible with one hand.
Fabric selection Oxford cloth, soft to the touch, not easy to fade, waterproof scratch-resistant.
Three layers of shock-absorbing material, the outer layer of breathable middle release, the inner layer of pressurized earthquake. The breathable design of the shoulders allows rapid venting of body heat and maintains breathability at all times.
Open the cover way: Zipper