<b>Sukeen Cooling Towel(40"x12"), Ice Towel, Soft Breathable Cool Towel</b></br></br> <b>What is the principle</b></br> 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.</br> 2.Like sweat on you skin, when water evaporates it cools. Any ole cotton or microfiber towel would work, but not as well design to maximize evaporative cooling or comfort.</br> 3.If you are sweating a lot, rinse the 'salty water' out from time to time. Salt reduces evaporation/cooling rate</br></br> <b>Occasions:</b></br> 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.</br> 2.For physical treatment: fever or headache relief, heatstroke prevention, sunscreen protection.</br> 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).</br></br> <b>Care Instruction:</b></br> Machine washable in a gentle cycle; no softeners or bleach; air drying</br></br> <b>Why we are different?</b></br> Keep moving! We constantly upgrade our products after reading customer's previous feedbacks, put time and care into making better products. Provide best stuff and service to you!