Since 2014, Aer has been producing bags made for travel, long and short—new cities, the office, the gym. The Aer City Sling 2 Bag is made from Cordura ballistic nylon, a heavy-duty performance material based on the original ballistic woven nylon developed for military body armor. Its high-tenacity filament yarns offer enhanced tear and abrasion resistance. Shop more Aer designs here . Features of the Aer City Sling 2 Bag include: 1680D Cordura water-resistant ballistic nylon exterior. YKK zippers. Duraflex plastic hardware. Aircraft-grade aluminum tension locks. Soft woven lining for a premium look and feel. Stowaway sling strap with Fidlock magnetic fastener. Quick-access front pocket with keychain. Smart organization for your everyday essentials. Secure back pocket for your passport or wallet. Quick-grab top handle for versatile carrying. Measures 13l x 4.75h x 3.5"d. Spot clean.