The UDG Creator Mobile Guard is designed to mount to the shoulder strap of any BackPack. The Mobile Guard protects a variety of Accessories including your Ipod, Camera, GPS, Iphone, Blackberry or Cell Phone. This versatile accessory pouch matches the rugged elegance of your other Creator Products. Crafted from heavy duty, water resistant 1680D Ballistic Nylon, with soft non-scratch interior lining this pouch holds up to 3 different SIM cards and has a separate memory card zippered pocket.