Do Boden clothes run true to size? Yes we know Boden sizing chart tell you what size you are but find out here is Boden sizes runs to small, true to size or too big. The Boden sizes are quite generous, think of it this way Boden isn’t made for some slim young girls in perfect shape. Even the children’s clothes sizes are huge and 5 year old son will still fits in age 3-4 from Boden. My advice would be to always read the item descriptio as it often tells you to size up or down in the description so its important to read it. If it doesn’t say anything there then just go by the chart, but in general they do good sizes.