It would be hard to find a single more important accessory on board Q. We have at least one in every room. They draw very little current… and are almost ESSENTIAL to sleeping/surviving in tropical heat. Hands-down the most important contributor to comfort on board a sailboat in the tropics. We have even used them to help distribute heat when that was in short supply.
Don’t leave home without one… in each cabin.
'Q' and Ehh! 