change somewhat over time.
3. Manufacturing and Cutting
The way the denim is finished, cut, and sewn also matters.
If the fabric has residual tension or the panels aren’t perfectly aligned with the fabric’s grain, washing can reveal those differences.
4. Washing and Drying
Hot water and high dryer temperatures can encourage greater shrinkage.
Repeated exposure to heat can make changes in the shape of the jeans more noticeable.
Can You Prevent Jeans From Twisting?
You may not be able to eliminate the effect completely, but careful washing can help