Product Specification: Size: 100*30 cm Weight: 100g Material: Polyester and cold yarn Apply: Ride, climb, run, drive, gym, outdoor, sports Benifits: 1.Continue cool feeling 2.Breathable material 3.Lightweight and compact 4.Quick sweat-absorption 5.Healthy and environmental,chemical free 6.No influence on the effect of cold sentationg after cleaning 7.High temperature or water at room temperature as long as the wet lashes can inspire This great cooling towel will help keep you comfortable and safe during outdoor summer activities, working outdoors or at the beach. · To activate cooling technology Get it soaked wring out excess and snap three times · Typically the towel cools for up to 2 hours when wet To reactivate simple re-wet and re-snap the towel. · Proprietary wearable cooling fabric Wear around your shoulders neck head or other hot zones to help you feel cool and go harder. · When wet cools instantly to 30 degree below average body temperature.