These work really well. Just wet the towel, wring it out, put it in a baggie, and put it in the refrigerator. The next morning take it with you. It stays cool for a long time.
My family all is out in the sun and heat of the day even grandbabies ride the mowers with granddad so they have a cooling towel also and these work really well. Happy I bought them and would buy them again.
My grandchildren live in Florida and love the beach. The cooling towels were a hit! They put them around their necks after a day of beach fun. The ride home was peaceful as everyone was “ cool” Just get them wet wring them out and snap-shake them.
In the summer heat, I frequently have problems with overheating when outside. These towels do a great job of providing evaporative cooling. They are lightweight so you really don't notice them and I just throw them in the washer after use. I would recommend it.