Advanced Insulation for 48+ Hours of Cooling Built with 0.5 inch closed-cell foam insulation, keeping fish fresh cold for extended trips. Heavy-Duty Tarp Exterior – Built to Last Made from puncture-resistant tarpaulin with a heat-sealed leak-proof liner and saltwater-resistant YKK zipper for durability in harsh conditions. Convenient Storage & Easy Carrying Features reinforced handles, an exterior mesh packet, and a large Velcro pocket for fishing gear. Buffalo Gear Fish Cooler Bag Measures:40''L x 21''H x 11.4''W No-Mess Drainage System The screw-on drain plug prevents leaks and allows for quick, hassle-free water drainage.