Sweat. It is something we do not like to talk about, unless the conversation involves the gym. However, for many men sweat is a daily occurrence and a daily problem. Excess sweating can seriously hamper your choice of wardrobe and make you feel quite self conscious, this is an especially regular occurrence during the scorching Australian summer. I was one of the affected for some time. I then found out about the product offering of sweat proof undershirts, and discovered Melbourne company Chester Barkly.