Why do my polo shirts shrink?

Posted by Legitimate_Week_1835@reddit | AskUK | View on Reddit | 26 comments

Men of the UK, help me out here. I much prefer polo shirts to t shirts, particularly for working in an office. But I always shrink my polo shirts and it drives me up the wall because I’m ruining expensive purchases. I’m washing them on low (30) and air drying them. I don’t get it.