Dell Energy Backpack 15.6 with rain coverMaximum protection for your office essentials in a sporty design Keep your laptop, tablet and other office essentials securely protected within the sporty looking and durable Dell Energy Backpack 15. 6. Constructed of deep navy polyester with a hard wearing base, the sturdy and weather resistant backpack protects your electronics from the elementsslip on the included rain cover for extra protection. A perforated compression foam laptop compartment and