The rainbow-stripe openwork knit top is described as non-sheer and unlined. “Openwork” may refer to visible gaps in part of the knitting, while a general sheer flag may describe the body fabric. The page does not map where the openings sit, so coverage needs a selected-colour check.

Map the openwork on a layer

Ask for a close photo of the chosen Black, Orange, Blue or Green version over a plain light and dark top. Locate any openings at shoulder, chest, sleeve and hem. A fitted cami underneath gives a continuous base; a contrast tee makes the open stitches more visible. Decide from the actual image rather than assuming “Sheer: No” guarantees identical coverage at every stitch.

The chart lists S at 45-inch bust, 21-inch length and 18-inch sleeve; XL at 50, 23 and 19. Because the shoulder is dropped and its width absent, compare neckline-to-cuff reach with a knit you own. The fiber is 100% acrylic, with high stretch claimed but no measured range or recovery. Do not size down merely because the knit stretches; check the finished shape and flare-sleeve opening too.