The pleated cropped pants are listed in Off-White from XS to XL. The source calls the woven fabric non-stretch, so the waist and hip figures deserve a comparison with trousers you actually wear, not a guess from the letter size. The listed composition is 100% polyester; the page does not say whether the chart measures a body or a finished garment.

Use one pair as your worksheet

1. Waist: Write down the waist measurement of a cropped pair that sits where you want these pants to sit. Compare it with the listed 66, 70, 74, 80 and 86 cm for XS through XL. Record the difference rather than assuming the waistband will give.
2. Hip: Measure the same reference pair across the fullest seat. The listing’s hip column is 104, 108, 112, 118 and 124 cm. If waist and hip suggest different sizes, ask which measurement is taken on the garment and how the pleats open when seated.
3. Hem: Measure your reference pair’s inseam and overall length along the same seams. This chart lists inseams of 63.5 to 66 cm and lengths of 94 to 99 cm. Check where the seller starts each measurement before using either number to predict where the hem will land on you.

For example, M is listed at 74 cm waist, 112 cm hip, 64.5 cm inseam and 96 cm length; L is 80, 118, 65.5 and 97.5 cm. Moving from M to L adds 6 cm at the waist and hip, but only 1 cm at the inseam. A shopper needing more seat room should therefore recheck the waistband rather than expecting a dramatically lower hem.

Check the details the chart cannot settle

The description calls these pleated and cropped, but it does not specify pleat depth, closure or rise. Off-White may also read differently in daylight than in product photography. If those details determine whether the pants work with your shoes and tops, request a current front and side view of the selected size and ask how the chart was measured. The source lists washing at up to 30°C; follow the garment’s sewn-in label if it differs.