When Everything Changes, Small Comforts Matter
If you're reading this, chances are you or someone you love is going through chemotherapy. We're not going to open with platitudes. Treatment is hard. The physical changes - especially hair loss - can feel like one more thing you didn't ask for, on top of everything else you're already carrying.
This article is a practical guide to using a silk bonnet during and after treatment. We'll be honest about what silk can and can't do, and share some gentle tips for looking after your scalp and hair through this process.
What Actually Happens to Hair During Chemo
Chemotherapy targets rapidly dividing cells - and hair follicles are some of the fastest-dividing cells in the body. That's why hair loss (alopecia) is one of the most common side effects. It typically begins two to four weeks after treatment starts, and can range from thinning to complete loss depending on the drugs and dosage.
Here's what we want to be upfront about: no bonnet, silk or otherwise, will prevent chemotherapy-related hair loss. That's not how it works, and anyone suggesting otherwise isn't being straight with you.
What a silk bonnet can do is make the journey more comfortable - for your scalp, for any hair that remains, and for regrowth when it comes.
Why Silk Is Different for Sensitive Scalps
During treatment, your scalp often becomes tender, dry, and sensitive. Many people describe it as feeling sunburnt or irritated. The fabric you put against it matters more than you might think.
Cotton - including cotton pillowcases and cotton head coverings - creates friction against the skin. On a healthy scalp, that's a minor issue. On a scalp that's inflamed or sensitive from treatment, that friction can cause real discomfort. Cotton also absorbs moisture, which can leave already-dry skin feeling even more parched.
Mulberry silk, by contrast, has an exceptionally smooth surface. The protein structure of silk (fibroin) means the fibres don't catch or drag against skin. It's naturally hypoallergenic, which matters when your immune system is already working overtime. And it doesn't strip moisture the way cotton does.
The Silkett silk bonnet uses 22 momme mulberry silk, which is a heavier, denser weave. That weight translates to a fabric that feels substantial and soft without being hot - an important detail, since temperature regulation can be unpredictable during treatment.
Protecting Thinning Hair from Friction Damage
For many people, hair doesn't fall out all at once. There's a period of thinning where the remaining hair becomes finer and more fragile. During this stage, everyday friction - from pillowcases, scarves, even hats - can accelerate breakage.
This is where a silk bonnet genuinely helps. By reducing the friction your hair encounters during sleep (when you're moving around for seven to nine hours), you can minimise unnecessary breakage of the hair that's still growing.
Some practical notes for this stage:
- Wearing a silk bonnet at night keeps thinning hair contained without pulling or tugging
- The wide elastic band on the Silkett sits gently - it doesn't squeeze or leave marks on sensitive skin
- If you're experiencing patchy loss, a bonnet can also feel more comfortable for sleeping than going bare-headed on cotton
Comfort During Complete Hair Loss
Once hair is fully gone, the scalp is completely exposed. People are often surprised by how much sensation they feel - cold drafts, pillow texture, even the weight of a blanket can register differently on a bare scalp.
A silk bonnet serves a few purposes at this stage:
Temperature regulation. You lose a significant amount of body heat through your head. A lightweight silk bonnet helps retain warmth at night without overheating - unlike fleece or knitted beanies, which can make you wake up sweating.
Skin comfort. Bare scalps against cotton pillowcases can feel sticky or rough. Silk's smooth surface means less irritation, less sticking, and a more comfortable night overall.
Dignity and rest. This one is harder to quantify, but it matters. Many people find that having something soft and gentle on their head helps them feel more settled at bedtime. Sleep is already difficult during treatment - anything that removes a source of discomfort is worth it.
Supporting Hair Regrowth After Treatment
When treatment ends, hair typically begins to regrow within a few weeks to months. The new growth is often different in texture - many people experience curlier, finer, or differently coloured hair initially.
This regrowth phase is delicate. New hair is fragile, and the follicles are still recovering. Continuing to wear a silk bonnet during this stage helps protect that new growth from friction damage while it strengthens.
You might also consider pairing the bonnet with a silk pillowcase for double protection. If the bonnet shifts during the night, a silk pillowcase means there's still a low-friction surface underneath.
Practical Tips for Wearing a Bonnet During Treatment
Choosing the right fit
Look for a bonnet with a wide, soft elastic rather than a thin, tight band. Tight elastics can cause headaches or pressure marks on sensitive skin. The Silkett's elastic is designed to stay on without squeezing - it sits around the hairline rather than digging into it.
Keeping it clean
During treatment, you may want to wash your bonnet more frequently than usual. Hand wash in cool water with a gentle detergent, and air dry. Silk is naturally resistant to dust mites and bacteria, but regular washing keeps the surface fresh against sensitive skin.
Layering with other head coverings
Many people wear scarves, turbans, or wigs during the day. A silk bonnet works well underneath these as a protective liner, reducing friction from rougher fabrics. At night, it replaces all of those - one simple, breathable layer.
If the elastic feels like too much
On days when even gentle pressure on your scalp is uncomfortable, try positioning the bonnet slightly further back so the elastic sits behind your ears rather than across your forehead. Some people also find it helpful to fold the elastic band outward so it sits flat.
What Real Silk Offers That Alternatives Don't
You'll find plenty of "satin" bonnets marketed for hair protection. It's worth knowing that most of these are made from polyester satin - a petroleum-based synthetic. While polyester satin is smooth, it doesn't breathe, doesn't wick moisture, and can trap heat against an already-uncomfortable scalp.
Genuine mulberry silk is a natural protein fibre. It breathes, regulates temperature, and contains natural amino acids that are gentle on skin. For someone going through treatment, these aren't luxury details - they're practical differences that affect comfort. You can explore our full range of silk bonnets and sleeping caps to find the right fit.
A Note on Expectations
We believe in being honest about what our products do. A silk bonnet won't cure anything. It won't stop chemo-related hair loss. It won't make treatment easier in any grand, sweeping way.
What it can do is make your nights a little more comfortable. Reduce one small source of irritation. Protect the hair you have, and the hair that's coming back. Sometimes, during treatment, the small things are the things that matter most.
If you have questions about whether a silk bonnet might be right for your situation, you're welcome to read more on our blog or get in touch with our team. We're here, and we're happy to help.
"I bought this during my second round of chemo, mostly for comfort at night. My scalp was so sensitive that cotton pillowcases felt like sandpaper. The silk bonnet was immediately different - soft, cool, no irritation. I kept wearing it through regrowth too. It's one of the few purchases from that whole period that I'd recommend without hesitation."
- Sarah M., Brisbane ★★★★★
"I got this for my mum while she was having treatment. She said it was the most comfortable thing she wore on her head the whole time - better than the scarves, better than beanies. She still wears it now, a year post-treatment, because her regrowth hair is so fine and she says it keeps it from breaking. Worth every cent."
- Priya K., Melbourne ★★★★★
