- Rotomolded construction makes the single-piece shell virtually indestructible
- PermaFrost insulation using pressure-injected polyurethane locks in temperatures
- T-Rex lid latches feature heavy-duty patented rubber that will never bust
- Vortex drain system provides a leakproof and rugged design for quick draining
- AnchorPoint tie-down slots make it easy to secure to a truck bed, trailer, or boat
- Empty weight 11 kg with external dimensions of 65.0W X 40.4D X 39.4H CM
- Includes one removable dry goods basket to keep your food separated from ice
What Does Rotomolded Mean and How Tough Are Tundra Hard Coolers?
Rotomolding, or rotational molding, is a specialized plastic-forming process that yields a completely hollow, single-piece mold without any weak seams. It is the exact same manufacturing method used to build high-grade whitewater kayaks. This heavy-duty engineering means the Tundra ice chest can easily survive extreme stress, rough transport in the vehicle, and accidental drops. The interlocking NeverFail hinge system relies on a rugged two-pin design, while the entire cooler is officially certified as grizzly resistant by the Interagency Grizzly Bear Committee when used with extra-long padlocks, proving it is built for the absolute wildest environments[cite: 2].
Advanced Insulation for Extreme Thermal Performance, Gear and Road Trips
A common question outdoor enthusiasts ask is how well these hard coolers actually perform in hot weather[cite: 2]. Thanks to the massive FatWall design and a freezer-quality ColdLock gasket that seals out warm air, the Tundra 45 blocks out external heat to maximize ice retention for days[cite: 2]. To keep ice longer, it is best to precool the chest and minimize direct sun exposure[cite: 2]. Because the thick walls work both ways, this gear is also highly favored by pitmasters to keep hot barbecue warm before serving[cite: 2]. For easier carrying, it features military-grade polyester rope DoubleHaul handles and non-slip BearFoot feet to prevent sliding around in the backseat of your car[cite: 2]. Visit our lifestyle store in Lund, Sweden, to check out the impressive insulation of YETI products in person[cite: 2].
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