Finally the long awaited Polar Bear Backpack Cooler! You wanted a Backpack cooler that will keep it cold all day long and get you wherever you want to go. Now you got it! The Polar Bear Backpack Cooler will hold 24 - 12 oz cans and a bag of ice and keep it cold all day long on the hottest day you've got. This product is built with the same 5-layer insulation system as all Polar Bear coolers, including our leak proof / sweat proof Dura - Temp » liner.Shipping Weight: 5.00 poundsDimensions: 18 x 12 x 7All Polar Bear Coolers are made the same. There is only one style. It comes in 4 different sizes and a number of different colors and may be called a boat cooler or golf cooler, but they are all made the same and they all meet the following characteristics.Polar Bear Cooler Specs:Heavy duty luggage grade 1000 denier nylon outer shell.Specialized open cell foam air trap design.Leak proof / Sweat proof Dura-Temp liner.Heavy duty #8 weatherized rubber-coated zipper.Padded shoulder strap.Side release buckles, heavy duty built to last.Side pocket with rubber coated zipper.Velcro wrap around handle.Zipper pull-tab / bottle opener.Will keep ice for at least 24 hours in 100-degree heat.Satisfaction Guaranteed!Camping: Polar Bear Coolers are made for camping. When selecting your camping gear, don't forget your camping cooler by Polar Bear. This product is ideal for RV camping or tailgating and storing camping food. Hunting: Polar Bear Coolers bring you the best soft-sided hunting coolers available.Boating: The Polar Bear Cooler makes a great boating accessory. This quality marine cooler is ideal for sailing as well as kayaking and canoeing. Make your Boating experience more enjoyable with quality boating and marine gear from Polar Bear Coolers.Picnic/Beach/Tailgate : Anywhere you go, Polar Bear Coolers will be there to keep your snacks, meals and favorite beverages cold.