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Find the size that drapes the way the photo does.

Sleepwear is forgiving by design, a relaxed fit, generous ease, but the right size still matters. The chart below comes straight from our supplier's flat-measurement spec for the launch collection.

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. If you are reading the chart by hand, multiply the flat number by two.

Verified supplier size chart, silk short set

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.

How supplier sizes map 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.

Slips, robes, and accessories

Slip, robe, and trouser lengths run longer than the short-set top and the elastic-waist measurement above. 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.

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.

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.