The Pelican Elite Cooler features closed cell foam insulation coupled with a freezer grade gasket to hold ice for days. Rugged, oversized wheels move across terrain with ease. Easy to use Press & Pull Latches hold tight under pressure and are wide for gloved use. It has an embossed fish ruler on the lid so you can measure your catch to scale. The molded in lock hasp also serves as a bottle opener. This Pelican Elite Cooler is certified bear-resistant by the IGBC under certification numbers 3365, 3366, 3373, 3374, 3375, 3376. This certification involves intense impact and penetration testing by use of visual inspection, mechanical methods, and captive Grizzly Bear testing over extended periods of time. The purpose of this certification is to help keep bears safe and significantly reduce bear-human encounters by ensuring that bears do not have access and become conditioned to anthropogenic foods and other bear attractants that increase these encounters.