Does anyone really know know what smart/casual mean? Does it means trainers? Does it mean trousers? Can you wear a t shirt or does it need to be a shirt? Long sleeves or short sleeves? You have probably asked yourself some of these questions before. When does casual end and smart begin. It can be easy to start off with good intentions and the next thing you know you are in a four piece dinner suit heading out to an event. There is nothing worse than turning up completely over dressed and standing out like a sore thumb. Actually sometimes that isn't a bad thing but I’m sure you’ve been there. That's why we decided to write up a definitive guide to smart/casual so these things never happen to you ever again.