Standard
20 × 26"
51 × 66 cm
Three sizes, one 20-inch width. Find the one that fits your pillow.
Our 22-momme mulberry silk pillowcases come in three sizes — all 20 inches (51 cm) wide, with envelope closure (no zippers). Queen is the most forgiving fit and works for most Australian, US, and hotel-style pillows.
20 × 26"
51 × 66 cm
20 × 30"
51 × 76 cm
20 × 36"
51 × 91 cm
Takes 20 seconds. You'll need the pillow you're buying for, a flat surface, and a tape measure or ruler.
Uncompressed, on a bed or table. Don't trust the size printed on the packaging — new pillows compress 10–15% in the first few weeks of use, so always measure the pillow as it is now.
In centimetres or inches — whichever you prefer. Measure edge to edge, following the longest side. Ignore the short (20 inch / 51 cm) side — our three sizes only differ in length.
≤ 48 cm / 19" → Standard. 48–85 cm / 19–33" → Queen. 85 cm+ / 33"+ → King. Between two sizes? Always size up. A slightly roomy case sits better and lasts longer than one straining at the seams.
The answers to the three questions we get most often about pillow fit.
A brand-new pillow will compress 10–15% in the first weeks of use. Ignore the dimensions on the packaging — measure the pillow as it is right now, not what it was in the shop.
A flat pillow in a roomier silk case doesn't do anything wrong — you still get the smoother skin and hair benefits. But some of the slip-and-glide magic works best when the case is filled out. Good excuse for a new pillow.
A slightly roomy pillowcase sits better, drapes cleaner, and lasts longer than one straining at the envelope seam. If your measurement falls exactly between Standard and Queen, pick Queen.
Both are one size. Here's what that actually means.
One size · Adjustable strap
Designed to fit adult head sizes from roughly 50 to 62 cm in circumference. The strap has a pinch-free adjustment slider and sits flat against the back of your head — you can sleep on your side without it digging in.
One size · 3 per pack
Cut to an internal diameter of about 4 cm with enough stretch for hair types from fine to thick. Works for ponytails, messy buns, and half-ups without leaving a crease. Not recommended for very thick braids or elaborate updos — those need a silk cord or ribbon.
Email us the dimensions of your pillow — length and width in cm or inches — and we'll pick the right size for you.
Or order two sizes: free returns on unused items within 30 days. Keep the one that fits, send the other back.
Email hello@aveloor.comReplies within one business day, Monday–Friday, Sydney time.