The 5-Second Trick For yeti bagpack cooler
It can be lined on the skin by a thinly insulated fabric bag. Irrespective of not remaining airtight or leak-proof, it managed to hold ice for forty several hours during our testing. Other coolers have a lot more conventional zippers that aren't watertight yet nonetheless offer helpful insulation, such as the RTIC Backpack, REI Pack Away, and AO 24