Cooling Towel, Cool Towel, Tokyo Brand new, unused 5 pieces, width: approx. 13 cm Length: approx. 68 cm 2 pieces, width: approx. 20 cm Length: approx. 88 cm For heatstroke prevention, these are convenient towels that become cold when wet. These are convenient cooling towels that are refreshingly cold when wet. They become cold again repeatedly when rewetted after they become lukewarm.