ANTI-THEFT DESIGN - With Interlocking Zippers and Cut Proof Material (lightweight steel mesh) to prevent theft/pickpocketing, plus RFID blocking pockets to keep your credit cards/IDs safe. Patented in the USA, by Pacsafe, the original anti-theft brand CAN BE LOCKED TO FIXTURES - Adjustable, padded shoulder strap is detachable and reinforced with wire. Backpack can be securely locked to tables or chairs to protect your phone, camera, laptop, notebook, wallet, keys, money, passport, DSLR etc ORGANIZATION & POCKETS - 1* RFID Blocking Front Zip Pocket, 1* Interlocking Zipper Main Compartment, w/ 1* Padded Sleeve (Fits 16" Macbook Pro), 1* RFID Blocking Zippered Interior Pocket, 4* Card Slots, 2* Expandable Water Bottle or Umbrella Side Pockets COMPACT YET ROOMY - Wide opening with plenty of room for your jacket, notebook, smartphone, charger and other travel essentials. With a top carry haul handle and a Luggage Slip that slides over luggage handles to keep your bag balanced on a wheeled bag DIMENSIONS, WEIGHT & WARRANTY - 15.4"H x 10.6"W x 6.3"D, 1.57 lbs. Made of soft, durable, water resistant and easy to clean Nylon & Polyester Our best-selling women’s anti-theft bag for a reason. Ultra-chic, versatile and practical, the spacious city safe CX 17L backpack has space for a 16” laptop, offers smart organization for your things, and protects your valuables with security that blends into the stylish design.