Complete Guide to Effectively Machine Shrinking Your Clothes

Understand how clothing shrinkage works

The shrinking of a garment is a complex process which depends on many factors. To obtain the best results, it is essential to understand the role of the temperature and the wash program.

The role of temperature in the shrinkage of clothing

Hot water is crucial to shrinking a garment effectively, as it allows the fibers of the fabric to tighten. A high temperature causes the fibers to contract.

warm water may slightly shrink a garment, but the effect will be minimal. For optimal shrinkage, you need a temperature between 40 and 60°C.

Choose the right washing program to shrink a garment

Not all washing programs are the same for shrinking a garment. The gentle and rapid cold cycles will not allow shrinking effectively.

Choose a cotton or synthetic program at 40°C minimum. agitation and spinning will also contribute to shrinkage.

At The Oversized Hoodie®, our obsession is to offer you ultra-soft clothing that fits your shapes perfectly. However, we know that sometimes the ideal size is not there. Fortunately, there are simple techniques for readjusting your favorite clothes.
— Geoffrey, Founder of The Oversized Hoodie®

Types of fabrics and their reaction to shrinkage

Depending on natural or synthetic fibers, fabrics do not react in the same way to shrinkage.

Natural vs. synthetic fabrics

fabrics made of natural fibers, such as cotton and wool, are shrink better than synthetics. polyester and nylon shrink little.

linen and cotton are very sensitive to heat and shrink easily. wool shrinks too, but less.

How each type of fabric shrinks

cotton shrinks evenly when heated. The wool will tend to felt and be less homogeneous.

fabrics synthetic such as polyester will especially shrink in length. The nylon won't change much.

What temperature to shrink a garment?

The ideal temperature depends on the fabric, but is generally between 40°C and 60°C.

How to shrink pants by machine?

To shrink pants, wash them at 60°C maximum. Choose a cotton cycle with intensive spin to shrink the size and length.

Shrinking a sweater: the steps to follow

Wash your sweater in wool at 40°C with a wool program and short spin. Avoid shrinking too much to maintain the shape.

How to shrink a t-shirt?

t-shirts made from cotton shrink well. Wash at 60°C on the cotton program, then air dry open air for maximum shrinkage.

The technique for shrinking jeans in the machine

Wash your jeans at 60°C with an intensive program and strong spin. For more effect, wash it inside out. Avoid the dryertumble dryer.

Mistakes to avoid so as not to deform a garment by shrinking it

• Do not choose the right temperature: too low it will not shrink, too high you risk damaging it.

• Too much shrink a fragile garment, which can become deformed.

• Wash a pre-shrunkgarment, which will not withstand a second treatment.

• Drying a clothing for too long in a tumble dryer may cause it to shrink excessively.

The alternative of using a tumble dryer to shrink clothing

The tumble dryer also makes it possible to shrink clothes, thanks to the heat produced. This technique is effective on cotton.

Set the temperature to hot or very hot. The effect will be gradual: check the size regularly to avoid over-contraction.

The role of sewing in readjusting the size of a garment

It is possible to adjust a garment that is too wide by modifying the seams. This technique allows for targeted and precise shrinkage.

Take the necessary measures and call a tailor. It is also a good solution for fragile clothes which cannot withstand the machine.

Tips for taking care of your clothes after shrinking them

After the process of shrinkage, it is recommended to:

• Dry the clothes flat to maintain its shape.

• Iron if necessary to restore a smooth appearance.

• Wash inside out and on delicate cycle to preserve shrinkage.

• Always check the labels of clothing for their precautions.

Conclusion

Shrinking a garment by machine is possible by choosing the right settings. hot water, a suitable temperature and an intensive spin cycle allow you to obtain a smaller size.

Depending on the fabric, cotton, wool or synthetic, the techniques differ slightly. By following a few rules, you can give a second life to your oversized clothes!

Follow our step-by-step tips to successfully shrink your clothes. Don't hesitate to experiment on clothes you rarely use before choosing your favorite t-shirt. With a little practice, you will quickly become an expert in DIY shrinkage!
— Geoffrey, Founder of The Oversized Hoodie®

FAQ

What temperature to shrink a garment?

Between 40°C and 60°C depending on the fabric. cotton and synthetics can withstand 60°C, while for wool it is better to stay around 40°C.

How do I shrink a piece of clothing by one size?

Wash at 60°C with an intensive program and strong spin. For more effect, wash the garment inside out. Avoid the tumble dryer.

How to shrink clothes that are too big?

Wash on a cycle cotton or synthetics at 60°C minimum. Choose a program with intensive spin to maximize shrinkage.

What temperature causes clothing to shrink?

A high temperature, between 40 and 60°C, will allow the garment to shrink. The ideal is to use a cotton or synthetics program at 60°C.

What temperature to shrink cotton?

cotton shrinks very well at 60°C. You can wash your cotton garment at this maximum temperature to achieve optimal size reduction.

How to shrink jeans without a dryer?

Wash your jeans at 60°C in the machine with an intensive program and strong spin. Then lay it out to dry in the open air. hot water and agitation will be enough to shrink.

How do I shrink a garment by a half size?

Wash at 60°C with an intensive program and strong spin to maximize shrinkage. You can add a cup of vinegar for more effect. Monitor regularly to avoid deformation.

How to avoid bad surprises?

Observe the labels and precautions of the manufacturers. Do a test on a clothing that you no longer use before washing the one that is important to you.

What is the most effective method?

The ideal is to use a fast cycle at 60°C with intensive spinning. You can place the laundry in the sun next to maximize the shrinkage.

How do I correct if I have shrunk a wool sweater too much?

Stretch it gently in both directions. You can also wet it and dry it flat, stretching the fabric while drying. As a last resort, soak it in a large pot of hot water.