Cooling Towel- Breathable Mesh- Microfiber Innovative Material- Keep Cool While Running Yoga Towel (Grey) Chills Instantly: The super absorbent fiber weave technology of the mesh towel regulates the water inside and ensures water retention, so it's treating it kind of like an air-conditioner, and within seconds you get cold.The towel stays chilled for up to 5-7 hours and it reduces body temperature up to about 15 degrees. Comfortable: Hyper-evaporative breathable mesh soft material give you a special knead experience. Ultraviolet-proof: provides UPF 50 sunscreen protection. getting a rating of 98-100% UV protection. Safety: Fabrics and comfortable soft, does not fade,absorb sweat,non-toxic,could be repeatedly used.