Heavy-duty roto-molded construction for durable outdoor use •Thick, insulated design offers ice retention for up to 5 days; dry ice compatible •Silicone Seal provides an airtight seal to keep contents cold and is removable for easy cleanup •Lid lock with an integrated hinge helps prevent accidental or unexpected lid closing •Antiskid feet for smooth travel •Materials are nontoxic, tasteless and approved for direct contact with food •T-Latchs are with built-in bottle openers and enables secure closure •Drain Valve design with recessed drain plug ,which make the melted ice flow out easily. •Built-in UV resistance helps prevent plastic breakdown and fading caused by sun exposure •Tie-down