PLEASE NOTE: One of the straps is missing the anti-theft functionality. See picture. The clasp still works but does not lock. It is missing the black clasp that locks the strap. Smart zipper security and cut-resistant materials protect your belongings Cut-resistant anchor strap secures around a fixed object to protect your bag RFID blocking pocket protects your credit cards and passport against unwanted scans Expands out to a larger bag when you need to carry more Detachable strap can be tucked away neat Internal pockets to keep your gear organized Phone Pocket ANTI-THEFT DESIGN - Main zip pullers attachable to hooks. Cut Proof Material (lightweight steel mesh) to prevent theft/pickpocketing, plus RFID blocking pockets to keep your credit cards/IDs safe. Patented in USA, by Pacsafe, the original anti-theft brand. CAN BE LOCKED TO FIXTURES - Adjustable, padded shoulder strap is detachable and reinforced with wire. Pack can be secured (optionally w/ padlock, not incl.) to tables or chairs to protect your phone, camera, laptop, notebook, wallet, money, passport etc. ORGANIZATION & POCKETS - Zipper Main Compartment w/ 1* RFID Blocking Zippered Interior Pocket, 1* Zipper Front Pocket w/ 2* Internal Pockets for Organization. With magneting closure for outer compartment.