Lightweight yet heavy-duty. The 24-quart IMX is the high-performance cooler countless adventurers rely on. Lightweight Durability - Its injection-molded design is super durable with amazing ice retention but weighs 40% less than coolers with similar performance. Speaking of Ice Retention - Ultratherm insulation in the body and lid provides four days of ice retention. Rubberized lid latches also lock in the cold. Extra Secure Extra Easy To Carry - We included a locking plate, non-slip base and comfortable, sturdy swing handle. Fully Functional - Built-in features - like a bottle opener, cup holders, lockable lid, wire basket, fish ruler - keep you having ice-cold refreshments and worry-free fun.