The spaghetti-strap ruffle maxi is described as loose and swing shaped with a lace-up back. Its chart starts at L with 168 cm bust and 176 cm waist, then reaches 188 and 196 cm at 5XL. Those unusually wide values need a measurement-method check before the page’s one-size-down suggestion can be used responsibly.

Audit one row on a finished dress

Choose a loose maxi you own and measure its finished full bust and waist circumferences while laid flat, then its length from a named point. Ask the seller to show the L dress laid flat with a ruler across bust and waist, identify where each line is taken, and explain whether the chart doubles a flat width. Also ask whether lacing is fully closed, partly open or extended for the published figures. Do not compare a body circumference directly to an unexplained product number.

Check the step and the adjustment

Each listed size adds 4 cm bust, 4 cm waist and 1 cm length: L is 130/168/176 cm for length/bust/waist, while 5XL is 135/188/196. The waist is 8 cm above the bust in every row. That may reflect the loose shape or a measuring convention; the listing does not explain it. Request the minimum and maximum back-lacing opening, whether straps adjust, and the hem measurement for your candidate color. Lacing may change fit locally without changing all chart dimensions.

Test the size-down advice

Only consider one row smaller after the seller identifies whether these are garment or body numbers and how much room you prefer in your reference dress. The source names polyester/spandex without percentages or stretch data. It offers twelve color names, but the numerical table alone does not establish that every color has identical current measurements.