ROLA Platypus Expandable Car Top Bag

This sporty backpack for the top of your vehicle holds 10 to 15 cu ft of extra cargo. The Platypus unzips like expandable luggage to expand 4' taller to fit 15 cu ft. It is made of premium waterproof coated fabric with a rain fly to protect the zipper closure. The Platypus has 8 rugged buckle straps that attach to your vehicle's roof rack. Simply loop them around the rack's load bars and snap them in. Platypus features an aerodynamic contour, plus heavy duty cinch straps on top to improve the bag's fit and appearance, no matter what's inside. Premium quality weatherproof construction. Dimensions: 41' long x 35' wide. Expands from 20'-24' tall. Limited 5-year Warranty. Made by ROLA.