Features Enter your model number to make sure this fits. Outer Material: Polyester, Color: Black Water Resistance: water_resistant Lock Type: Butterfly Lock, Number of compartments: 3 Warranty type: Manufacturer; 90 days domestic warranty Description Product Description The Puma Echo Backpack has a simple design with 1 large compartment with zipper and shoulder straps for easy transport, all with the sporty style and logo of Puma. It's spacious enough to support your sporting activity or school/college/office work.