All clothing has made to be true to size. Our measurements are based on thousands of responses to the sizing survey we conducted in our initial research phase from women around the world in the snow community. We have found that our range can even run a little large due to the adjustability features. While we understand buying online can be daunting and the normal response is to size up, we highly encourage you to size down if your measurements are between sizes. All measurements on our size charts should be matched to those of your body. The garments naturally will be a little larger than those measurements on the size chart due to this. Please note: if you enjoy wearing your snow bib with hoodies or jackets underneath them for spring snow conditions, we do recommend you consider sizing up.