# How do I wash my gi? Wash your gi after every single training session - no exceptions. Use cold water to minimize shrinking. Hang dry if possible; machine drying shrinks gis significantly. Add vinegar occasionally to kill bacteria and remove odors. Never leave a sweaty gi in your bag overnight - it will smell terrible a... **[Read full answer on BJJ Notes](https://www.bjjnotes.app/knowledge-base/how-do-i-wash-my-gi)** --- **Tags:** gear, hygiene, gi **Source:** [BJJ Notes Knowledge Base](https://www.bjjnotes.app/knowledge-base/how-do-i-wash-my-gi)