It is possible to shrink jeans, but the extent to which they can shrink will depend on the fabric composition and the method used for shrinking. It’s important to note that shrinking jeans can be unpredictable, and the results may vary. Additionally, some jeans may not shrink significantly or may revert to their original size after a few wears or washes. Consider the fabric content, as jeans with a high percentage of cotton are more likely to shrink compared to those with synthetic blends. Before attempting any method to shrink jeans, always check the care label and manufacturer’s recommendations. It’s advisable to try these methods on jeans that you wouldn’t mind if they shrink too much or become unwearable.