Tundra and Roadie® coolers are rotomolded, which is the same process used to create whitewater kayaks. And we designed the coolers to keep ice longer — a lot longer — by pumping them with over twice the insulation compared to most ordinary ice chests.Click to see full answer. In this regard, will a Yeti Cooler Float?Yeti coolers are made out of roto-moulded plastic, which it itself floats in water. But the walls of the cooler are then insulated with polyurethane foam (see what Yeti coolers are made out of). This means the Yeti cooler itself overall is less dense than water and therefore it floats.Additionally, is Yeti cycles related to Yeti coolers? Yeti Coolers and Yeti Bikes (actually called Yeti Cycles) are NOT the same company. Keeping this in view, what cooler is comparable to a Yeti? Coolers Like Yeti-Performance Comparison Cooler Ice Held Ice Retention Yeti Tundra 45 (37Q) 33 lbs 6 Days Pelican 45 39 lbs 6 Days Grizzly 40 Tan 39 lbs 5.5 Days Igloo Sportsman 40 39 lbs 5.5 Days What’s so special about Yeti coolers?Yeti coolers are great coolers. They are super strong, can keep ice for 5-7 days and have an average customer rating of 4.6/5 stars. Yeti basically created the high-end roto-moulded cooler market. Before Yeti coolers would keep ice for a maximum of 2 days and would break if you sat on them.