Sleeping in Luxury: The Benefits and Care of Silk Bedding
The first touch of mulberry silk
Pick up a length of mulberry silk and the first thing you notice is how little it weighs for how much it covers. It falls rather than folds. There's a coolness to the first touch that warms within seconds of skin contact, then settles and stays there.
That behaviour comes from the fibre itself. Mulberry silk is spun by silkworms fed only on mulberry leaves, and the steady diet produces filaments that are long, fine and unusually even. Long filaments hold their shape. They don't fracture into short pieces that clump and drift, which is why mulberry silk ends up in the pieces meant to be kept: quilts, pillowcases, sleepwear.
Quality still varies from mill to mill. Fibre length, weave, fill weight and finishing all shape the hand of a finished piece and how it ages after a hundred washes. Two pillowcases described the same way on a label can feel like different materials entirely.
What momme, mulberry and finish really tell you
The word mulberry refers to the silkworm's diet. It says nothing about weave or finish, so it's a starting point rather than a full description.
Momme weight is the number you'll see quoted on woven silk. It measures fabric density in much the same way grams per square metre does for cotton. Heavier momme feels more substantial in the hand and takes wear better, but the figure means little on its own. Dense fabric made from poor fibre is still poor fabric.
Check the composition line, not the marketing copy. Then read the care instructions, because they tell you how the silk has been finished and what it will tolerate once it's yours.
The soft drag of sand washed silk
Sand washing is a finishing process rather than a different fibre. The woven cloth is tumbled with a fine abrasive, which relaxes the surface and leaves a matte, almost powdery handle where a sheen would otherwise sit. Run your hand across it and there's a faint drag instead of a glide.
That's the finish you'll find in silk sleepwear and in some pillowcases, where the fabric needs to move with the body and settle rather than slip away. The Sylvie camisole shows what the finish does with a bias cut, falling clean through the body on adjustable straps, designed in Melbourne and easy to wear from evening through to morning. Sand washed silk creases more readily than a smooth charmeuse. That lived-in softness is the trade you're making.
Dense fabric made from poor fibre is still poor fabric. Check the composition line, not the marketing copy.
Silk quilts, season by season
A silk quilt is filled with layers of mulberry silk floss, hand-laid in overlapping sheets. Nothing is blown in or clustered. The fill sits flat and stays where it was placed, so you never find yourself shaking a corner to redistribute cold spots.
What that produces is a quilt that follows the body rather than hovering above it. Sleepers used to the pillowy, air-filled feel of a thick down doona tend to notice it on the first night. The quilt sits along the shoulder and the hip instead of bridging over them.
Silk also handles moisture with unusual grace. The fibre takes up a small amount of vapour and releases it again, which keeps the air under the quilt steadier as body temperature shifts through the night. That's the mechanism behind silk suiting a warm sleeper and a cool sleeper sharing the same bed.
Summer weight, for still and humid nights
A summer silk quilt uses a lighter fill, so you get coverage with almost no weight on the chest. On a humid February night in Melbourne, that combination is hard to improve on. You stay covered, which most of us need to sleep properly, without the heat that builds under something thicker. The Juno Summer Quilt pairs 100% mulberry silk fill with a cotton sateen shell.
Winter weight, where warmth arrives through contact
The winter weight carries considerably more floss, though the character of the fibre doesn't change. It still drapes close instead of ballooning, so warmth arrives through contact rather than trapped air. Because silk keeps moving moisture, you're less likely to wake at 3am with one leg out. Compare the Juno Winter Quilt with weights across the full quilt collection before you commit.
When silk becomes the casing
Silk works as a shell as readily as a fill. A quilt cased in silk rather than cotton puts the same fibre against the cover as sits inside it, and the two surfaces move together instead of one gripping while the other slides. The weave is smooth and tightly set, so there's less for dust and dander to settle into than a napped cotton shell gives them. The Mundo Summer and Mundo Winter quilts wrap mulberry silk fill in a mulberry silk shell. A corner loop fastens to Abode quilt covers so nothing shifts overnight.
If you can only choose one
Most beds are better with both, swapped as the seasons turn. Buying one means deciding which extreme troubles you more. A cold sleeper in a draughty bedroom should start with the winter weight and keep a blanket in reserve. A hot sleeper is usually better served by the summer quilt, with a wool throw for the worst of July.
Choosing a quilt when you sleep warm
Your quilt is the largest layer on the bed and the one that decides whether you wake up pushing covers off. Everything else is adjustment around it.
Three things shape the choice. How warm and humid your bedroom gets after midnight. Your own sleep temperature, which is rarely the same as your partner's. And what else is on the bed, since flannel sheets and a padded protector will undo a light quilt before you've fallen asleep.
Silk-filled quilts are smooth and low in loft, so they sit quietly on the body. A summer weight silk quilt gives full coverage with very little weight on the chest. If you sleep hot but still want winter warmth, silk in a heavier weight stays breathable in a way a thick down doona does not. A down quilt in a lower warmth rating gives loft without much weight. Feel matters more than the rating printed on the packaging.
Waking to smoother hair and calmer skin
A silk pillowcase is a small swap with a noticeable result, particularly if you wake with tangled hair or the print of a textured cotton weave pressed into your cheek.
Silk fibres lie flat and slide past one another, so hair travels across the surface instead of catching in it. Less friction overnight means less tangling by morning, which is why silk pillowcases appeal to anyone with curls, fine strands, or a blow-dry they'd like to stretch another day. The Harmony pillowcase is woven from 100% mulberry silk at 22 momme, heavy enough to feel fluid under the head with the shine you'd expect of fine silk. Silk won't stop hair loss or replace a decent hair-care routine. It removes one source of wear.
Against skin, silk breathes well for its weight and doesn't cling the way some synthetics do. It also absorbs less than most cottons, so a night cream stays roughly where you put it.
Silk or satin, and why the difference matters
Silk is a fibre. Satin is a weave. That distinction clears up most of the confusion, because satin can be woven from silk, polyester, nylon, viscose or a blend of several.
- Composition: silk is a natural protein fibre, while satin describes only the weave structure, so the fibre content needs checking every time.
- Feel: both are smooth, but silk carries a softer, more muted lustre where polyester satin leans towards a brighter, harder shine.
- Breathability: natural silk moves air and moisture more readily than most synthetic satins, which is the difference warm sleepers notice first.
- Care: polyester satin tolerates an ordinary machine wash. Silk asks for cool water, mild detergent and no heat at any stage.
The care silk asks for
Follow the care instructions on the piece itself. Construction, weight and dye processes differ between mills, and the maker knows what their fabric will take.
Washing a silk pillowcase without dulling it
- Wash it on its own, or with similarly delicate pieces. Zips and denim will snag the weave. A garment wash bag adds another layer of protection.
- Cold water, delicate cycle. Hand washing in a basin gives you more control if you'd prefer it.
- Use a mild detergent made for natural fibres. Enzyme-heavy formulas break down protein fibres over time.
- No bleach, no harsh stain removers, no fabric softener unless the label approves it.
- Press the water out rather than wringing, which distorts the weave and leaves creases that don't fall out.
- Dry flat in the shade. Direct sun fades dye and dryer heat stiffens the fibre.
Restoring shine: over time you may find that your silk pieces become dull and lose their shine. To restore lustre, give them a mild white vinegar bath. In a clean basin, mix ¼ cup white vinegar with around 4 litres of cool water and gently swirl the piece for a couple of minutes. Rinse thoroughly in cool water until the vinegar smell is gone, gently squeeze out excess water and line dry in the shade. A cool iron can also help return shine, and an occasional dry clean will restore lustre too.
Keeping a silk quilt at its best
Silk quilts aren't laundered like sheets. Use a washable cover as the barrier, air the quilt outdoors on a dry, shaded day a few times a year, and follow the maker's instructions for anything more involved. Store it flat or loosely folded in a breathable cotton bag rather than compressed in plastic.
What hypoallergenic really means for your bed
Hypoallergenic is a signal, not a guarantee. Silk fill is tightly layered and holds little air, giving dust mites less to work with than a lofty fill does. A washable quilt protector still does more for a clean sleep environment than the fill type alone. Wash bed linen on a consistent schedule and dry everything fully before it goes back on, since residual dampness is what mites and mildew want most.
If you're managing diagnosed allergies or a respiratory condition, speak to your doctor rather than relying on bedding labels.
Building a bed that carries through the year
The quilt sets the temperature. Breathable natural-fibre sheets keep the middle layer honest, and a cashmere-silk throw handles the shoulder seasons when neither quilt is quite right. Visit the Camberwell showroom and we'll match a quilt weight and pillow combination to the way you actually sleep.
Questions we're often asked
A winter weight silk quilt carries enough fill for cold nights, though the warmth arrives differently to down. Silk drapes close to the body instead of trapping a thick cushion of air, so it feels closer and less bulky.
A lighter fill with a breathable casing. Silk, light wool and lower-fill down all work. Account for your room temperature and sheets as well, since a heavy sheet set holds warmth regardless of what sits above it.
Neither wins by default. Silk is a fibre and satin is a weave, and satin can be made from silk, polyester, nylon or viscose. Read the composition, then choose on breathability, feel, price and how much care you're willing to give it.
Some silk pillowcases handle a cold, delicate cycle, but the care label decides. Whichever method you use, keep bleach, harsh detergents and high heat well away from it.