How do you shrink ripstop cotton?

To shrink ripstop cotton, you can wash it in hot water and then tumble dry it on a high heat setting. The heat from both the wash and dryer will cause the fibers to contract, resulting in shrinkage. However, be cautious, as excessive heat may lead to unwanted damage or distortion of the fabric. Always check the care label and consider testing a small, inconspicuous area first.