Cool down quickly and easily with the Structure Fitness Instant Cooling Sports Towel Great for the Gym, Exercise, Yoga and Sports – Effective Relief from Headaches or Fever Easy to Use (and re-use) – Simply Soak It, Squeeze It and Shake It for up to 2 hours cooling. Machine Washable – Chemical and Toxin Free – UPF 50+ UV Protection DIMENSIONS – L43cm x W66cm / L17” x W26” (approx)