RFID Protection: Back hidden RFID signal blocking pocket(8 x 6 inches), to protect your ID card, bank card, or phone from getting scanned and stolen. And protect your information security in public places.

Perfect Size: 8.5 x 4 x 15.5 inches (L x W x H), large enough to accommodate the items you need daily outdoors. A hidden security pocket on the padded back can hold your passport. 2 side pockets fit a water bottle or folding umbrella. It's convenient to take this outdoor sling backpack for short trips.

Muti-compartment Design: Features one main zipper pocket, one buckle front pocket, one front zipper pocket, one RFID back hidden pouch, and 2 side pockets. One tablet compartment in the main zipper pocket. There is also a mobile phone pocket attached to the shoulder strap.