Promotional Backpacks, Essential Insulated 15" Computer Backpack - PolyCanvas & Insulated, With durable construction, stylish looks, and generous storage, the Essential Insulated 15" Computer Backpack is perfect for school or work. Its zippered main compartment is large enough to carry your everyday essentials and contains a 15" laptop sleeve. This PolyCanvas backpack also features an insulated compartment for temperature-sensitive items, a side pocket for your water bottle, and a front zippered pocket for small accessories. With adjustable shoulder straps and a sturdy grab-handle on top, the Essential 15" is comfortable to wear or carry when you're on the go. Material: 600D PolyCanvas Roomy main compartment with zipper closure Dedicated 15" laptop sleeve Insulated compartment for hot or cold items Side water bottle pocket Zippered front pocket Grab-handle and adjustable shoulder straps ... #SM-5903 $13.26/each.