What Is Modal Fabric and How Should You Actually Wash It?

If you’ve ever slipped on a T-shirt or a pair of workout leggings that felt unusually soft, cool, and smooth against your skin, chances are it contained Modal fabric. 

Modal was originally developed as a stronger, more durable alternative to rayon. It is now used in everything from activewear to sleepwear because it is lightweight, breathable, and comfortable enough to wear all day. 

While Modal is known for being 50% more resistant to shrinking than cotton, it still deserves the right care. Knowing how to wash Modal fabric properly will help it stay soft, keep its shape, and last longer. This Modal clothing care guide will walk you through the best ways to wash, dry, and care for your favorite Modal pieces. 

 

What is Modal fabric?

stack of folded clothes

Modal fabric is simply a soft, lightweight fabric made from the pulp of beech trees. It’s not a natural fiber like cotton, but it’s also not entirely synthetic like polyester. Instead, it’s semi-synthetic that combines the best qualities of both.

You'll often find Modal in clothing that's worn close to the skin because it's soft, breathable, and comfortable, including:

  • Underwear and intimates

  • Activewear and workout clothes

  • Pajamas and loungewear

  • T-shirts and tank tops

Some people prefer to use Modal fabric because it feels silky smooth, drapes well, and stays soft wash after wash when cared for properly.

 

Common issues with Modal fabric

While Modal is generally a durable material, you might run into some issues if you don’t know how to wash Modal fabric properly. Here’s how to spot the common issues and how you might prevent them:

Problem

Why it happens

How to prevent it

Shrinking

Washing or drying with too much heat.

Wash in cold water and air dry when you can. If you use a dryer, choose low heat.

Pilling

Rubbing against other clothes during wear or washing.

Turn clothes inside out before washing and use a fabric shaver to remove any pills.

Wrinkles

Clothes sit in the dryer too long or aren't stored properly.

Take them out of the dryer while slightly damp and fold or hang them right away.

Fading

Hot water, strong detergents, or too much sun.

Wash inside out with a gentle detergent in cold water and avoid drying in direct sunlight.

 

How to wash Modal clothes the right way

handwashing garment in a bowl

Caring for your Modal clothes doesn’t have to be a difficult task. Just follow this Modal clothing care guide, along with the steps listed below, and you’ll be sorted:

Step 1: Put Modal clothes in a mesh bag

For delicate Modal items like underwear, lingerie, or activewear, place them in a mesh laundry bag before washing. If you can, turn them inside out first to help reduce friction and keep the fabric looking its best.

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Step 2: Choose the right water temperature and cycle

Wash Modal clothes in cold water or at a maximum of 86F using a delicate or gentle cycle with the lowest spin speed. This helps protect the fibers from stretching and keeps the fabric soft.

If your Modal clothes need a little extra brightening, add Mozi Wash Deep Clean Booster to your wash instead of chlorine bleach. The oxygen-powered formula of Deep Clean Booster helps brighten fabrics and tackle stains without being harsh on the fabric.

Step 3: Use a gentle detergent 

Add a mild liquid detergent that won’t be harsh on the delicate Modal fibers. You can use Mozi Wash as it's made with a plant-based formula that's free from phthalates, parabens, dyes, and other harsh chemicals, making it a gentler choice for both your clothes and skin. 

Plus, with Mozi Wash detergents, every wash leaves your laundry with a luxurious, long-lasting fragrance inspired by fine perfumes. 

Step 4: Tumble dry the clothes

For the best results, let your Modal clothes air dry. If you're using a dryer, tumble dry on low heat and take the clothes out before they're completely dry to help keep them soft and reduce wrinkles.

 

Essential Modal fabric washing tips you should remember

modal fabric visuals

Here are a few more Modal fabric washing tips you can use to care for your Modal clothes the right way:

  • The care label is sacrosanct

Even if you know exactly how to wash Modal fabric, go over the label care instructions before washing the garment. Keep this in mind especially for more delicate blends like silk-Modal. 

  • Use a steamer instead of your regular iron

If you see wrinkles on your Modal clothes, just steam the garment to loosen them. Some woven Modal clothes may need a little ironing to look crisp. In that case, iron the garment inside out on the lowest setting.

  • Treat stains before washing

Activewear made from Modal can easily pick up sweat, deodorant, and protein shake spills. The key is to treat stains as soon as you see them using a gentle, bleach-free stain remover like the Mozi Wash Magic Stain Treater

  • Avoid fabric softeners at all costs

Fabric softeners may smell great, but they can leave a waxy coating on Modal fibers that reduces the fabric's natural breathability and may even trap odors over time. 

Instead, wash your Modal clothes with a luxury-scented detergent like Mozi Wash. Fragrances such as Golden Hour, Central Coast, or Vanilla Moon leave your laundry smelling fresh without the need for fabric softener.  

 

Keep your Modal looking its best for years

Taking care of your Modal clothes doesn’t require any special tricks. Just wash it gently with a mild detergent like Mozi Wash, skip high heat, and treat stains early when they happen. 

Stick to the Modal fabric washing tips covered in this guide, and your activewear, loungewear, and everyday basics will stay in great shape wash after wash. 

 

What is Modal fabric and how to wash it FAQs

1. Is Modal fabric durable?

Yes. Despite having a silky feel, Modal fabrics are actually highly durable. It can resist pilling, maintain shape, and stay soft through repeated washes, provided you know how to wash Modal fabric correctly. 

2. Is it safe to wash Modal in a washing machine?

Yes. You can wash Modal in the washing machine using the gentle/delicate program, a mild liquid detergent, and cold water.

3. How often should I wash Modal clothes?

Modal underwear, activewear, and shirts have to be washed each time you wear them. However, pants and jackets made with Modal blends can be worn several times before washing.

4. Can Modal shrink during the washing process?

Modal fabric may shrink during the washing process if you use high heat. While Modal fibers are more resistant to shrinkage than cotton and rayon, it may still shrink over time due to improper washing. To help prevent shrinking, wash in cold water or at a maximum of 86F and air dry whenever possible or tumble dry on low heat. 

5. Modal vs. cotton: Which is better?

It depends on what you're buying. If you want underwear, activewear, or loungewear that feels soft, lightweight, and smooth, Modal is often the better choice. If you're shopping for everyday T-shirts, towels, or bedding, cotton is hard to beat because it's durable and easy to care for. 

 

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