Yeti Tundra 45 Navy

The **YETI Tundra 45** in **Navy** is a hard cooler built for dependable temperature retention and long-term use across outdoor, travel, and everyday transport scenarios. Sized for versatile carry and storage, it combines the brand’s well-known rugged construction with insulation designed to perform in both high heat and cold weather conditions. Whether packed for a day on the water, a weekend camp setup, or food transport on the road, the Tundra 45 is designed to keep contents cold for extended periods, while also helping retain warmth when needed around camp.

Its construction is based on **rotationally molded** engineering, giving the cooler a highly durable structure intended for repeated use in demanding environments. This robust shell is paired with **T-REX® lid latches**, a patented locking system made to resist cracking over time, and the **NEVERFAIL™ hinge system**, which uses two hinge pins to help prevent hinge failure under regular heavy use. For users operating in remote or wilderness conditions, the cooler is also **IGBC bear resistant** when secured with an extra-long **Master Lock®** padlock.

Thermal performance is driven by YETI’s **FatWall™ design**, offering up to **7.5 inches of insulation**, combined with **Permafrost™ insulation**, a pressure-injected polyurethane layer designed to retain internal temperature from the moment the cooler is packed. The **InterLock™ lid system** creates a close barrier against outside temperatures, while the **ColdLock™ gasket** adds a freezer-grade seal that helps keep cold in and heat out. Together, these elements support reliable performance in sweltering conditions, on long travel days, or in exposed camp environments.

For regular transport and daily handling, the Tundra 45 uses **DoubleHaul™ handles** made from high-quality polyester rope for a strong and secure grip. **LipGrip™ handles** stay out of the way when not in use, making loading, unloading, and carrying more efficient. On unstable or moving surfaces, **BearFoot™ non-slip feet** help prevent shifting in a boat, trailer, or vehicle. **AnchorPoint™ tie-down slots** add further utility, allowing the cooler to be fastened securely to a boat, trailer, or cargo box when needed.

• Product, YETI Tundra 45
• Color, Navy
• Construction, rotationally molded
• Insulation, up to 7.5 inches of **FatWall™** insulation
• Temperature retention, **Permafrost™** pressure-injected polyurethane insulation
• Lid system, **InterLock™** deck system
• Seal, **ColdLock™** freezer-grade gasket
• Latches, **T-REX®** lid latches
• Hinge system, **NEVERFAIL™**, two hinge pins
• Handles, **DoubleHaul™** polyester rope handles, **LipGrip™** handles
• Base, **BearFoot™** non-slip feet
• Attachment, **AnchorPoint™** tie-down slots
• Bear resistance, IGBC approved when used with an extra-long **Master Lock®** padlock