A shopper choosing the pink floral cotton-linen midi dress has four listed sizes, M through 2XL. Its round neck and three-quarter sleeves make the shoulder and sleeve line as important to plan as the bust. The chart gives a useful set of numbers, but leaves its measuring convention unstated. Use it to form questions for the seller and to compare a dress you already wear comfortably.

Read how the four dimensions change

Every size step adds 4 cm at the listed bust, 1 cm at the shoulder and length, and only 0.5 cm at the sleeve. From M to 2XL, that is 12 cm more listed bust but just 1.5 cm more listed sleeve. A larger size may therefore alter body room more than sleeve reach. The listing does not say whether these are body or dress measurements, so the numbers cannot establish actual ease.

Make a three-part reference card

Choose a three-quarter-sleeve dress that sits well. First, record its bust circumference and shoulder width, using the same locations you plan to request for the MAXCT dress. Second, measure from its shoulder seam to the sleeve end and note where that end lands on your arm. Third, measure the dress length from a named starting point to the hem. Photograph the tape positions. This gives you a repeatable comparison if the seller provides laid-flat measurements and explains where the listed sleeve and length begin. A sleeve measured from the neck would not be directly comparable with one measured from the shoulder seam.

Shortlist a row without pretending it guarantees fit

Suppose your hypothetical reference garment has a 112 cm bust and a 40 cm shoulder. XL is the first listed row above both figures, at 114 cm and 40.5 cm. Before selecting it, confirm that the chart measures finished dress dimensions and ask for cuff width and shoulder construction. If it instead gives body targets, the comparison needs a different interpretation. The 43 cm sleeve figure also needs a starting point before you can predict where the cuff will fall.

Check fabric and coverage separately

The source names cotton and linen but gives no percentages, lining details or care instructions. Ask for a close photo of the fabric in daylight and the current care label if texture, opacity or laundering will affect your choice. Do not assume a particular degree of softness or shrinkage from the fiber names. The one-size linen maxi guide shows a different measurement problem; this midi has four bust rows but a much smaller sleeve-length change.