• All-Day Freshness: Thick insulation keeps the food and refreshments cold for up to 5 days. IP65-rated silicone gasket seals the lid to keep out dust and water
• Optimal Size & Easy Stacking: 16 Qt. cooler holds up to 18 cans with self-aligning nesting boxes that make it easy to stack
• Auto Locking: The mechanism engages when the box is dropped into place. Cooler's locking points accommodate most lock sizes and types (lock not included)
• Slide Switch: Unlocks the stack and clearly indicates when it is locked and ready for transport. Accessory rails allow adding quick-release accessories for a fully customizable solution
• Organization & Convenience: Includes a clear inner tray/dry-good basket, built-in bottle opener, and drain spout for quick removal of excess water