Size Guide

Garment-flat measurements, not body measurements

The numbers below are taken from the garment itself, laid flat. A flat bust measurement of 50 cm is a full bust circumference of 100 cm. The Fit Finder does this conversion for you; if you're reading the chart by hand, multiply the flat number by two.

Verified supplier size chart — silk short set

These are the garment-flat measurements for the launch short-set silk pyjamas (item 1005002454581232 — 100% mulberry silk short set, summer-weight short-sleeved top with elastic-waist shorts). The chart comes from our supplier's published size spec, scraped 2026-08-07 from the AliExpress listing.

Silk short set — garment flat, in centimetres
Supplier size	Bust (flat)	Top length	Waist (flat, stretched)	Hip (flat)
S	35–41	54.5	31–41	49
M	42–44	55	32–43	50
L	44–46	55	33–45	51
XL	47–48	55.5	34–47	54
2XL	48–50	56	35–50	56
3XL	51–53	56.5	36–52	57
4XL	53–55	57	37–54	58

Read across, not down. The "Bust" and "Waist" columns show a stretch range — the lower number is the garment flat at rest, the higher number is fully stretched elastic. A 50 cm waist (flat) stretches to 100 cm at the elastic. Source: AliExpress item 1005002454581232, supplier size spec, scraped 2026-08-07. The chart ships with the launch silk short set only; per-SKU measurements across the collection may vary by 1–2 cm. The Fit Finder pulls the exact spec for each product.

Supplier note, included verbatim: "Chinese sizes run small. Please order one or two sizes up." If you're between sizes in the chart above, the safe move is to size up — silk drapes more beautifully with a little room.

How the Fit Finder maps supplier sizes to Sorelle Luna sizes

Sorelle Luna uses XS–XL as the customer-facing scale. The chart below shows how our brand sizes line up against the supplier's published S–4XL spec. If you normally wear an EU 36 top, your Sorelle Luna size is S (supplier L).

Brand-to-supplier size mapping (silk short set)
Sorelle Luna	Supplier	EU equivalent	Bust range (full cm)
XS	S	34	70–82
S	M	36	83–87
M	L	38	88–92
L	XL	40	93–95
XL	2XL	42–44	96–100

Mapping above applies to the launch silk short set. Other pieces in the collection (long-set, robe, slip) use their own per-SKU spec — the Fit Finder pulls the right chart automatically when you open a product page.

Our model

Every Sorelle Luna product photo is styled on the same model — a reference for fit, not the only body the garment fits. Her dimensions are below. If your measurements are close to hers, the size she wears will usually fit you well.

Height: 170 cm
Bust: 86 cm
Waist: 64 cm
Hips: 94 cm
Top size: 38 (EU)
Wears: M (Sorelle Luna) = L (supplier)

Slips, robes, and accessories

Slip, robe, and trouser lengths run longer than the short-set top and the elastic-waist measurement above. The Fit Finder returns the exact garment-flat spec per product. If you'd rather read by hand, email hello@sorelleluna.com with your usual top size, height, and the piece you're considering — we'll send the relevant table within a working day.

Pillowcases are sold in a single size designed to fit a standard pillow (50 × 75 cm). Eye masks are one size, with an adjustable elastic band. Silk scrunchies come in a pack of three — small, medium, and large — to suit different hair types. Travel pouches are one size (24 × 16 × 9 cm) and designed to hold a folded silk PJ set.

Between sizes?

For silk tops and slips, size up — silk drapes more beautifully when it has a little room. For pyjama bottoms, the elastic gives you roughly a size of forgiveness either way. For robes and long-sleeve pieces, take your usual size and trust the Fit Finder to flag the choice for you.

Still not sure? Email hello@sorelleluna.com with your usual size, height, and the piece you're considering. We'll tell you which to choose.