YETI Tundra 45 Hard Cooler – Navy

The YETI Tundra 45 Hard Cooler strikes the perfect balance between capacity and portability, making it one of the most versatile coolers in the YETI lineup. With its rugged rotomolded construction and up to three inches of PermaFrost™ Insulation, this cooler is built to last. Whether you’re keeping food hot in freezing conditions or holding ice in the summer heat, the Tundra 45 delivers legendary performance that stands up to every adventure.

Built Tough

• Rotomolded Construction – Virtually indestructible body for maximum durability

• T-Rex™ Lid Latches – Heavy-duty, patented latches that won’t break

• NeverFail™ Hinge System – Two-pin interlocking design prevents hinge damage

• Bearproof Design – Certified by the Interagency Grizzly Bear Committee (IGBC) when secured with Master Lock® Padlocks

Legendary Performance

• FatWall™ Design – Extra-thick walls hold up to three inches of insulation

• PermaFrost™ Insulation – Pressure-injected polyurethane ensures long-lasting cold retention

• InterLock™ Lid System – Form-fitting barrier against extreme temperatures

• ColdLock™ Gasket – Freezer-quality seal that locks in cold and blocks out heat

For Day-In, Day-Out Use

• DoubleHaul™ Handles – Made with military-grade polyester rope for durability

• LipGrip™ Handles – Stay out of the way and make carrying easier

• BearFoot™ Non-Slip Feet – Prevent sliding in cars, trucks, or boats

• AnchorPoint™ Tie-Down Slots – Secure to boats, trailers, or truck beds

Smart Design

• Vortex™ Drain System – Leakproof, rugged, and designed for quick draining

Technical Specifications

The YETI Tundra 45 Hard Cooler – Navy is made with rotomolded polyethylene and features PermaFrost™ pressure-injected insulation for extreme temperature control. It is certified bearproof when locked with padlocks and built with heavy-duty latches, non-slip feet, and versatile handles for easy carrying. Its external dimensions measure 65.0 cm (W) x 40.4 cm (D) x 39.4 cm (H), giving it an ideal balance of size and storage. The Tundra 45 is perfect for keeping provisions ice-cold on multi-day trips or hot meals secure in frigid conditions.