1. When purchasing Converse shoes, it is recommended to choose a size that is 1 to 2 centimeters longer than your foot length, which is approximately the width of one finger.2. Avoid selecting shoes that are too small or too tight to prevent discomfort such as squished toes or the tip of your toe rubbing against the front of the shoe.3. It is necessary to leave some space, but too much room can also affect the wearing experience.4. Before buying Converse shoes, you should fully understand your foot length and the size that suits you best.5. Note that some Converse shoe models may run larger or smaller than average, so this should be taken into special consideration when making a purchase.6. When trying on new shoes, ensure there is enough room to fit one finger between your foot and the shoe, with a gap of 5-10 millimeters being ideal.7. If the shoes are too tight or too loose after trying them on, consider exchanging for a size that fits comfortably.8. Converse shoes use the European sizing system, which is similar to domestic sizing but typically have a narrower fit.9. If you have wider feet, you may need to choose a size larger to achieve a proper fit.10. For some popular or classic styles, following the standard sizing guide usually works well.