My 8+ year old Igloo 120qt Max Cold cooler bit the dust on the recent trip to Perdanales Falls. 
So, there is a new cooler awaiting the next adventure...
Igloo 165 Quart All Terrain Cooler
I think you will be very pleased with the performance of your new cooler.

I have the 150 qt. Max Cold but without the wheel kit. I have only tested it in the Trans-Pecos environment during October and March. Took it to Lake Tawakoni last weekend in 100 F degree heat and it performed exceptionally well keeping refreshments cold for a group of about 30 people.
May have to invest in the
wheel kit to help move it around since my son is now off to college. It is definitely a two person lift fully loaded in order to hoist it in the truck.
Don