Dometic Patrol 20 Insulated Ice Chest The Dometic Patrol 20 Insulated Ice Chest keeps keeps your goods fresh. Featuring a deep freeze lid seal ensures there are no gaps for warm air to enter or cold air to escape. The rugged one piece rotomolded PE holds up in Marine and outdoor environments while the thick PU insulation keeps ice frozen for days. The drain is built large and leak proof for easy cleaning. Easy to open with the one hand thanks to the convenient rubber latches. Dometic Patrol Feat