Mehhh
Problem with this belt is, you warm up the packet and it can get lava hot. BUT, you cannot feel it through the too thick super synthetic material of the pouch. So once the super hot gel pack is inserted into the pouch, you barely feel it.:-/ I was looking for one with cotton pouch and clay beads, but they were too $$,& had bad ratings. This would be great if the pouch was different to transfer the heat from the gel pouch. Plus, after a few times in the microwave, the gel seems to be burning through the lining of the gel pack. So it might not have great longevity, as well.
Rating: 3 stars