I started wearing arm sleeves a few years ago. I bought some from Bellwether and they worked great. I live in Houston with heat and humidity. I used to wear wrist bands to slow the sweat from soaking my gloves but the arm sleeves do a much better job. The salt stains show how they wick away sweat. Currently I wear arm sleeves I bought at Academy Sports + Outdoors. They stretch quicker than the Bellwether ones but are good. I've had skin cancer on my forearm before wearing the arm sleeves.