Your 4 Step Hair Routine for the Best Overnight Heatless Curls

Last updated: August 2026 · Written by Anya, Founder of The Silk Collection

Your best overnight heatless curls come from four simple steps: wrap almost dry hair around a silk heatless curler, secure it with silk scrunchies, cover with a silk hair bonnet, and sleep on a silk pillowcase. Five minutes before bed, and you wake to soft, bouncy curls with no heat damage.

We’re all about heatless hair styling here at The Silk Collection as it is the easiest way to keep hair healthy over time whilst also achieving beautiful, effortless hairstyles!

Transform your hair styling routine by following our simple 4 step process, designed to promote healthy, shiny hair and heat-free curls overnight. By following these simple steps as part of your nighttime routine, you can wake up every morning with effortlessly beautiful heatless curls.

Here’s your step-by-step guide to using silk for the ultimate overnight hair care and heatless curl technique.

Heatless Curls with The Silk Collection Silk Heatless Curler

Ready to transform your hairstyling routine? Shop our 4 Step Hair Styling Bundle Now!

Why is the heatless curl technique so popular?

We all know how heat styling tools can strip hair of its natural moisture, leading to dryness, breakage, and dullness.

We’ve all been there - after a long day at work, you are exhausted and ready to get into bed, but you realise you need to have your hair styled for an important event tomorrow. You’ve also noticed your hair is starting to feel more dry than usual, with increasing split ends due to the heat of straighteners and heated curling irons.

Imagine that you instead opt for heatless curls technique. Using pure silk hair accessories is an effective alternative to achieve the same hairstyles without the use of heat. This gentle, heat-free approach not only nurtures your hair but also offers a more sustainable and time-efficient way to style over time.

So - if you’re someone who is often short on time, or if you simply want to keep your hair healthy, this technique will truly transform your hair styling routine to save time and promote healthier hair!

Our best-selling Silk Heatless Styling Gift Bundle provides everything you need to complete your 4 step hair styling routine at home!

The Silk Collection Silk Heatless Hair Styling Gift Bundle is all you need to achieve the best heatless curls overnight.

The 4 Step Heatless Curl Routine: Your Guide

Step 1: Put in your Silk Heatless Curler

Achieving beautiful curls starts with using our Silk Heatless Hair Curler. Our heatless curler styles your hair overnight without causing any heat damage, leaving your hair healthier and shinier.

Simply wrap sections of almost dry hair around the curlers, leave them in overnight, and wake up to effortlessly bouncy, voluminous hair. It’s the perfect way to maintain healthy hair while still achieving the stunning styles you love.

For a detailed step-by-step guide on how to use a heatless curler, read our guide here.

Step 2: Secure with Silk Scrunchies

Once your hair is wrapped around the Heatless Hair Curler, you need to secure it in place. Our silk scrunchies are perfect for this step as they gently hold your hair without causing breakage or creases.

Note: Our Silk Heatless Hair Curler Gift Set comes with 2 Classic Silk Scrunchies included (RRP = £20!).

If you have finer or shorter hair, you can alternatively opt to use our Silk Hair Ties, which are suitable for fine hair.

Step 3: Cover with a Silk Hair Wrap

For added protection, hydration and to lock in your curls, use a Silk Hair Wrap (also referred to as a ‘Silk Bonnet’). This step is critical to help to ensure your heat free curls stay in place and your hair remains frizz-free while you sleep.

At night, gently cover your hair in our silk hair wrap to prevent tangling and preserve your hairstyle. The silk fabric helps retain moisture, reduce frizz, and protect your hair from breakage. It’s perfect for preventing hair damage while you sleep, so you wake up to healthier, shinier hair every morning. If you want the evidence behind that step, our guide to whether silk bonnets really work separates the myths from the facts.

Step 4: Use a Silk Pillowcase

A silk pillowcase is a must for anyone serious about protecting their hair. Use our best-selling mulberry silk pillowcase each night to prevent frizz, reduce tangling, and retain moisture, ensuring your hair stays smooth and shiny overnight.

Did you know? Silk is also gentle on your skin, preventing wrinkles and offering a luxurious sleeping experience. Silk is also naturally hypoallergenic and thermo-regulating, meaning it helps to keep your skin cool throughout the night.

TOP TIP: Replace your regular pillowcase with a 100% mulberry silk pillowcase for an easy upgrade to your overnight hair care routine. Combine with the silk hair wrap for maximum overnight protection. Find out more on the benefits of a silk pillowcase vs. silk hair wrap here.

Wake up with heatless curls

In the morning, gently remove the silk hair wrap, scrunchies, and heatless curler. Unwind your hair carefully to reveal soft, bouncy curls. Use your fingers to separate the curls for a natural look or a wide-tooth comb for looser waves. For added hold, finish with a light hairspray or a touch of hair oil.

Pro Tips for Morning Styling:

• Avoid using brushes as they can create frizz and disrupt the curl pattern.
• Use a silk scrunchie during the day to maintain your curls without causing damage.

Real results from our customers

Reviews tell this story better than we can, so here they are, word for word from verified customers of our heatless curler.

★★★★★

“I can’t believe the results these heatless curlers give. Long lasting curls and it’s effortless! 5 minutes before bed and then 5 seconds in the morning! Comfortable to sleep in and super easy to use. Arrived quickly, highly recommend”

See the routine in action

The overnight routine at a glance

The four steps above, condensed to the three things to remember before bed. The scrunchies come in the curler set, so securing is already covered.

Benefits of a silk heatless hair care routine

Embracing a silk heatless hair care routine offers numerous advantages that go beyond just avoiding heat damage. By incorporating silk hair care accessories into your daily routine, you can enhance the health and appearance of your hair while indulging in the ultimate in comfort and elegance. Here are some key benefits of adopting a silk heatless haircare routine:

1. Reduced Hair Damage and Breakage

One of the primary benefits of a silk heatless hair care routine is the significant reduction in hair damage and breakage. Silk accessories, such as pillowcases, scrunchies, and hair wraps, provide a smooth surface that reduces friction and tension on the hair, helping to maintain its strength and integrity.

2. Enhanced Hair Moisture Retention

Silk is a naturally moisture-retentive fabric, which means it helps to maintain the hair's natural oils and moisture levels. Unlike cotton, which can absorb moisture from the hair, silk allows your hair to retain its essential hydration, keeping it soft, shiny, and frizz-free. This is particularly beneficial for those with curly or textured hair, which tends to be more prone to dryness.

4. Reduced Frizz and Enhanced Shine

Silk's smooth surface helps to reduce frizz and enhance the natural shine of your hair. The reduced friction between the hair and silk prevents the cuticle layer from roughening, which is a common cause of frizz. As a result, your hair remains smooth, manageable, and shiny, making it easier to style and maintain.

And here is how that plays out on real hair, in our customers' own words.

★★★★★

“I have long thick hair i tryed so many heatless curlers and they drop out within an hour this curler is flat not round and it keeps the curls for 2days! amazing results best curler out there.”

★★★★★

“This is amazing it works I have thin shoulder length hair with a slight wave and I love the results”

The set and what it costs

The Silk Heatless Hair Curler Gift Set is £39 and includes the silk curling rod and two Classic Silk Scrunchies, worth £20 on their own, hand-packaged in our signature gift box. It suits shoulder-length hair and longer. If you would rather have the full four step routine in one box, the Silk Heatless Hair Styling Bundle brings the curler set together with the silk hair bonnet and a silk pillowcase for £120, worth £139 bought separately.

Everything is made from 22 momme, Grade 6A, 100% mulberry silk because we believe the things you use every night are worth choosing well. No extra steps or complications. Just better quality materials for the routine you are already doing.

A tip we learned the hard way: the routine lives or dies on how dry your hair is when you wrap. Aim for about 90% dry. Soaking wet hair will still be damp in the morning and the curl drops within the hour, while bone dry hair has nothing to set. And keep wrapping right to the tips, because any hair left out of the rod stays straight.

This article is the routine. The technique itself has its own page, so if you are new to the curler, start with our full step-by-step guide to using a silk heatless curler, which covers sectioning, wrapping direction and troubleshooting. If frizz is your main battle, our guide to getting rid of frizz in hair naturally pairs well with this routine, and our scrunchie size guide will help you choose the right scrunchie for your hair type.

Your heatless curls questions, answered

How long should I leave the heatless curler in?

Overnight gives the best and longest-lasting hold, which is why we built the routine around sleep. If you are styling for the same day, two to three hours on slightly damper hair will give you a softer wave rather than a defined curl.

Should my hair be damp or dry when I start?

Around 90% dry is the sweet spot. Fully wet hair will not dry inside the wrap overnight and the curl drops quickly, while completely dry hair has no moisture left to set the shape. Air-dry or rough-dry most of the way, then wrap.

Will the routine work on fine or thin hair?

Yes, and it is gentler than heat on fragile hair. Wrap at around 70 to 80% dry, use smaller sections, and swap the scrunchies for our silk hair ties if they grip better on your hair. Fine hair takes the shape quickly but loses it quickly too, so the bonnet and pillowcase steps matter more, not less.

Does it work on thick or very long hair?

It does, and thick hair tends to hold the curl for longer once it sets. Use smaller sections so every layer wraps around the rod, allow the full night, and check hair is completely dry before you unwrap in the morning.

Do I really need all four steps?

The curler makes the curl on its own, so if you only take one step, take that one. The scrunchies, bonnet and pillowcase are what keep the set smooth and frizz-free until morning and beyond, which is why customers who do the full routine tend to see curls that last a day or two longer.

How do I keep the curls looking good through the day?

Separate them with your fingers rather than a brush, and if you need your hair up, use a silk scrunchie tied loosely so the curl is not creased. For a second day of curls, sleep in the bonnet or on the silk pillowcase and shake the roots out in the morning.

How long does the routine take at night?

About five minutes once you have done it two or three times. Wrapping the curler is the only step that takes practice; securing, covering and going to sleep take seconds.

Start Your Silk Hair Care Journey Tonight

With just a few simple steps, you can transform your nighttime routine into a hair care ritual that leaves you with stunning, heat-free curls.

Our 100% mulberry silk collection is crafted to provide the ultimate in hair care and comfort, designed to help you to effortlessly achieve your hair goals.

Explore our collection today and discover the transformative benefits of silk for your haircare routine.

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Still unsure? Email us at info@thesilkcollection.co.uk and we will happily help you choose.