What is the principle
1. 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 cooler.
2. Like sweat on your skin, when water evaporates it cools. Any ole cotton or microfiber towel would work, but not as well design to maximize evaporation cooling or comfort.
3. If you are sweating a lot, rinse the 'salty water' out from time to time. Salt reduces evaporation/cooling rate.

Occasions:
1.For sports & exercise: running, trekking, camping, hiking, backpacking, cycling, racing, bowling, yoga, golf, fitness, fishing, swimming, basketball, football, rugby, softball, baseball, tennis, volleyball, hockey, boxing, traveling, climbing, cheerleading, weightlifting, rowing, shooting, beach, etc.
2.For physical treatment: fever or headache relief, heatstroke prevention, sunscreen protection.
3.For daily life: cooling while absorbing sweat for kitchen staff, outdoor workers, sports enthusiasts, mom with baby (a cooling towel between mom and baby works wonders).

Care Instruction:
Machine washable in a gentle cycle; no softeners or bleach; air drying

WHAT'S INCLUDED:
4 × Cooling Towel (40"x 12") (Red, Blue, Green, Gray)

Cooling Towel Set, Ice Towel for Yoga, Sport, Gym, Workout,Camping, Fitness Cooling Towel Set, Ice Towel for Yoga, Sport, Gym, Workout,Camping, Fitness