How to wash jeans in washing machine without shrinking?

Why Jeans Shrink in the Washing Machine

Jeans are made of cotton, and when they are woven, the fabric fibres experience tension. The fibres relax and contract in response to moisture and heat exposure, and therefore shrink during washing. It is almost as if the fibres, held under tension during the manufacturing process, contract to their default state upon encountering moisture.

How to Wash Jeans in a Washing Machine Without Shrinking

Washing jeans without shrinking is possible. Most pairs of jeans are made of cotton, and therefore, there are some tricks you must use to keep their original form intact. Here are the steps you can follow:

• Always flip your jeans inside out before washing them, as this helps reduce the chances of colour fading and helps protect the outer fabric.

   

• Ensure that while washing, you use cold water, as heat is one of the factors responsible for fabric shrinkage. 

   

• Always use a delicate cycle for washing jeans. This ensures that the fabric does not become easily stressed. 

   

• Along with a gentle cycle, use a gentle detergent that is not meant for rough cleaning. This can help prevent shrinkage and ensure efficient cleaning. 

   

• Try not to run the spin cycle for your jeans, as this reduces unnecessary tension. It is best to air-dry them.

   

• Jeans are popularly worn a couple of times before they need to be washed. This ensures that the fabric softness lasts longer and reduces the risk of shrinkage.

   

Best Water Temperature for Washing Jeans

Now that the best way to wash jeans is clear, it is important to understand the right washing temperature. Low temperatures are always best, and 30 or 40 degrees is ideal. This temperature not only helps protect fibres but also helps clean efficiently. The best temperature for washing also depends on the material composition.

Choosing the Right Detergent for Jeans

To wash jeans, it is best to select a mild detergent and to avoid powdered ones, as they do not properly dissolve in water. Also, ensure that the detergent is colour-safe and does not contain bleach and brighteners, as they can diminish fabric strength. If you have dark jeans, use detergent specifically designed for dark clothes to prevent their colour from fading.

Washing Cycle Settings to Prevent Shrinkage

Before washing your jeans, always check the care label and follow the manufacturer's instructions. General advice is to use cold water to prevent shrinkage and to select a ‘Delicate’ or ‘Gentle’ cycle, as they use minimal agitation and reduce stress on the fabric. Pause the machine before the ‘spin’ cycle starts, as the rapid dryer motion and heat can cause the material to shrink.

Tips to Dry Jeans Without Shrinking

• Avoid running a spin cycle and dry jeans by air drying. 

   

• Hang the jeans on a drying rack overnight.

   

• Ensure that all wrinkles are smoothed out so that the texture does not set while drying. 

   

• You can remove the jeans from the rack when slightly damp and can stretch them out a little with your hands. 

   

How Often Should You Wash Jeans to Maintain Fit

It is best to wear your jeans multiple times before washing them. Use them at least 3-4 times before washing them, or do so only when they are visibly dirty or have an odour. Overwashing can not only cause shrinkage but can also damage denim fibres.

Common Mistakes to Avoid While Washing Jeans

• Do not leave the zipper down as it can overstretch the waist, and the jeans may stop fitting after multiple washes. 

   

• Never use bleach while washing jeans, as it can cause profound discolouration. 

   

• Avoid directly pouring detergent onto jeans as it can leave stains. 

   

• Do not overwash your jeans.

   

• Avoid washing jeans with other coloured clothes to avoid discolouration. 

   

• Do not keep the jeans soaked in the washing machine for hours after the wash.

   

Conclusion

It is important to wash jeans the right way to prevent shrinkage, damage, and discoloration. Ensure that the wash cycle and detergent are mild, and jeans are not washed frequently. They should be air-dried properly. Avoid common washing and drying mistakes, and your favourite jeans will thank you for it.