The metal ones work great in the shade,but not in direct sun. The metal band heats up. I have two of them from different companies and both do the same. I have had better luck with Igloo. We use a 152 qt ,marine max cold Igloo because there are usually 4 of us on trips. It has held ice for 6 days! It is huge and requires 2 people to move it lol. Try NICE. I heard nices thing about them. I have a friend using one on their boat down here on Tablerock lake. They love it Comparable to Yeti ,but little lower in price. They have a 90qt roller. Not Sure the weight,but will find out for you.