It's called camping, not cramping! So it's time for the yearly camping trip, huh? You've been looking forward to it for months: the fresh air, the sweeping vistas, sleeping under the stars... But one thing you aren't looking forward to is squeezing your whole family AND all your gear into the car. No matter how well you pack, it always seems like things are piled high, keeping you from seeing out the back windows and generally making the entire ride there and back a stressful nightmare. The Ivation Roof Bag is the answer. It's 100% waterproof and provides more than 15 cubic feet of additional storage ON TOP of your car, not in it. All you need to do it strap it on, pack your belongings inside, zip it up and you're off. No stress included. What You Get 1 roof bag and straps 1 storage bag An extra 15 cubic feet of storage space Leg room. Ahhhhhh... Specs & Details Dimensions - 44"x 34" x 17" Weight - 5 pounds Storage Volume - 15 cubic feet Material - heavy duty canvas Color - black How to Enjoy Place non-skid, anti-scratch pad on vehicle roof Secure roof bag to roof using included straps (follow included instructions) Place belongings inside roof bag and zip closed, then fasten Velcro Tug on straps to test that they are firmly attached Strike off on your adventure, packed and ready to go!