JellyBeadZ Ice Cool Scarf - Neck Head Wrist Cooler in Summer- GREEN JellyBeadZ Icy Cool Bandana is Easy to Use Just Soak in Water for 10-50 Minutes, Wipe the Excess Water Away, and Wear Around Your Neck, Forehead, or Wrist. The Ice Cool Scarf Will Keep You Cool for Several Hours Until All the Water Has Evaporated Soak in Icy water for 5 minutes to recool scarf for many more hours Ideal for All Outdoor Activities Like Cycling, Golfing, Camping, Climbing, Fishing, Hunting, Hiking, Gardening, and Jogging.