The YETI Tundra® 45 combines versatility with durability. This premium cooler is infused with that legendary YETI toughness - a durable rotomolded construction and up to two inches of PermaFrostInsulation. Which is to say it's built to last and will keep your contents ice-cold even in sweltering conditions, like a triple-digit summer day in central Texas. No bowing, cracking, or melting here. Features: FATWALLDESIGN: Extra-thick walls hold up to two inches of insulation for unmatched ice retention. PERMAFROSTINSULATION: Pressure-injected commercial-grade polyurethane foam in the walls and lid makes sure your ice stays ice. ROTOMOLDED CONSTRUCTION: Makes it armored to the core and virtually indestructible. T-REXLID LATCHES: Heavy-duty rubber latches are made with patented technology so you'll never see another busted latch. ANCHORPOINTTIE-DOWN SLOTS: Molded tie-down slots for easy mounting to your boat, trailer or truck bead. VORTEXDRAIN SYSTEM: Leakproof, rugged and designe