When water evaporates, it cools the surrounding surface. This is primarily why we sweat in - our body is using this process to cool itself down.

So, a buff (or mitts) dipped in water can act as pretty effective coolers as they dry out. To 'recharge' simply dunk them in water again...

When water evaporates, it cools the surrounding surface. This is primarily why we sweat - our body is using this process to cool itself down.

So, a buff (or mitts) dipped in water can act as pretty effective coolers as they dry out. To 'recharge' simply dunk them in water again...