2. Fabric Shrinkage
Cotton naturally responds to water and heat.
If the denim hasn’t been pre-shrunk or has undergone limited shrink treatment, washing can cause noticeable changes in its dimensions.
Even pre-shrunk denim can 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 reduce unnecessary distortion.
Wash in Cooler Water
Using cold or cool water is generally gentler on denim.
It can help minimize excessive shrinkage and reduce the stress placed on the fabric.
Turn Jeans Inside Out
Turning your jeans inside out before washing can help protect the outer surface from friction and reduce fading.
Avoid Excessive Heat
High dryer temperatures can encourage shrinkage.
Whenever practical, allow jeans to air-dry or use a lower-temperature drying setting.
Don’t Overwash Them
Denim usually doesn’t need to be washed after every wear.
