The complete guide
Silk Bonnets Explained, How To Choose One And Make It Last
The problem with sleeping on cotton
Most of us never think about what happens to our hair for the eight hours we are unconscious. It gets pressed, dragged, and rolled across a pillowcase hundreds of times a night. If that pillowcase is cotton, the surface is not as smooth as it looks. Cotton fibres are short and they sit up off the weave, which gives hair plenty to catch on.
You see the result in the morning. Curls that looked defined at bedtime are flattened on one side and fuzzy on the other. Braids look shaggy around the edges. Long straight hair has that one stubborn kink at the back. None of this is dramatic damage, it is just friction, repeated night after night.
A silk bonnet is the simplest fix. Instead of changing your whole bed, you change the one surface that actually touches your hair. The cap goes on, the hair stays inside it, and the pillow never gets a go at your strands.
What makes this one different
Two things stand out on this sky blue 22 momme silk bonnet. The first is the momme weight. Momme is how silk is measured, the same way thread count is used for cotton sheets, and it describes how much the fabric weighs for a set area. Lighter silks sit around 16 momme. At 22 momme you get a noticeably denser cloth. Pick it up and it has weight and drape rather than floating away from your fingers.
The second is the double layer. A lot of bonnets are silk on the face and something cheaper on the back, or silk outside and a synthetic lining inside. This one uses mulberry silk on both sides. That means the surface touching your hair is silk, and so is the surface touching your pillow. Both contact points glide. If the bonnet shifts in the night, nothing grabs.
The closure is a drawstring threaded through a soft wide band. You set the tension yourself and tie it off. That band is wide enough to knot into a bow at the front or the side, which is partly why people end up wearing these things during the day as well as at night.
Who it actually suits
This is aimed squarely at curly and coily hair, and it does that job well. Curls need room. A tight knit cap squashes the pattern and you spend the morning trying to bring it back. The crown here is roomy enough to hold a pineapple, a loose bun, twists or flexi rods without crushing them flat.
Braids, weaves and locs work too. So does long straight hair, as long as you gather it up first rather than letting the ends hang out of the opening.
There is one honest limit worth flagging. The supplier notes the fit is best for medium to thick curly hair, and that hair which is both very long and very thick at the same time may be a squeeze. If you have a lot of length and a lot of density together, think about whether a larger style of cap would serve you better. We would rather tell you that upfront than have you post it back.
Picking the right silk cap
If you are comparing a few options, there are only a handful of things that genuinely matter.
Momme weight comes first. Below about 19 momme the fabric starts to feel thin and it wears out faster. Twenty two is a sensible place to land for something you use every night.
Then check what the lining is. A bonnet described as silk is not always silk all the way through. Look for wording that confirms both faces. Double layer silk costs more to make, and that shows in the price, but it is the difference between a silk bonnet and a bonnet with silk on it.
Closure style is next. Elastic alone is easy, but it either sits too loose and slides off or too tight and leaves a mark. A drawstring hands the decision to you. Set it once, learn where your comfortable spot is, and that is it.
Finally, think about size against your hair. A one size cap with a good adjustment range covers most people. A very large volume of hair is the exception, not the rule.
Getting the fit right on night one
Put your hair up before the bonnet goes on. A loose high bun or a pineapple at the crown keeps length off your neck and stops the ends poking out from the band. Tuck everything in, then settle the band along your hairline.
Pull the drawstring until the cap feels secure but not gripping. If you can slide a finger under the band comfortably, that is about right. Tie the ends in a bow. If you wake with a line across your forehead, you tied it too tight, so go a notch looser the next night and sit the band a few millimetres higher.
The first couple of nights can feel odd if you have never slept in a cap. Most people stop noticing it inside a week.
Looking after the silk
Silk is tougher than its reputation suggests, but it does not like hot water, bleach or being wrung out. Care here is hand wash only.
Fill a basin with cool water and a small amount of detergent made for delicates. Swish the bonnet through, give it a gentle squeeze, and leave it no more than a few minutes. Rinse in clean cool water until there are no suds left.
To dry, lay it flat in a towel and press. Do not twist. Reshape the band with your fingers, then dry it flat somewhere out of direct sun and away from any heater. Hanging a wet bonnet by its band is the quickest way to stretch the opening.
How often? Every week or two is fine for most people. If you use rich oils, leave in creams or heavy butters, wash it more often. Product build up is what dulls silk faster than anything else.
Store it folded in a drawer rather than crumpled in a bag. It takes up almost no room.
More than a sleep accessory
The reason these end up getting worn all day is simple. Hair in your face is annoying, and a bonnet solves it in two seconds. Washing your face without soaking your hairline. Doing makeup without a fringe in the way. A skincare routine, a bit of cleaning, a lazy Sunday. The wide band and the bow make it look deliberate rather than like you gave up on your hair.
It also travels well. It folds down to almost nothing and weighs next to nothing, which makes it an easy thing to keep in a carry on. Hotel pillowcases are a lottery. A silk hair cap for travel takes that gamble off the table.
The short version
A sky blue 22 momme silk bonnet with mulberry silk on both faces and an adjustable drawstring band. It is one size, it suits curls, braids, weaves, rollers and long hair tied up, and it is best matched to medium to thick curly hair rather than hair that is both very long and very dense.
Hand wash it in cool water, dry it flat, and keep it out of the sun. Do that and it will quietly do its job for a long time. If the fit turns out wrong for your hair, you have 14 days from delivery to send it back unused and unwashed, so there is not much to lose in trying it.