Boreal Chill Cooling Towel &ndash; For Sports or For Home, Perfect for Golf, Wear on Your Neck &ndash; Snap Towel for Instant Cold &ndash; Stays Chilly Up to 20 Degrees Cooler &ndash; Best Evaporative Technology &ndash; 90 Day Satisfaction Guarantee Chills up to 20 degrees colder than ambient air Instant cooling effect Super absorbent Reusable 90 day guarantee