The Mara mockneck front-slit sweater is listed in Black with six sizes, S through 3XL. Its front opening changes what a single length number can tell you: the hem may cover at the back while revealing more of the layer beneath at the front. If you plan to wear it over leggings, check both the listed length and the position of that slit before deciding.

Use the chart as a vertical reference

The listed S measures 33.9 inches in length and 43.3 inches at the bust; 3XL measures 34.6 inches in length and 52.8 inches at the bust. Length changes less than an inch across those endpoints, even though the bust figure changes substantially. Measure a long sweater or tunic you already like from its shoulder reference to the back hem, then compare it with 33.9–34.6 inches. Ask MAXCT where this listing starts its length measurement. A matching number still will not tell you how high the front slit opens.

Plan the visible layer under the slit

Try two possible outfits using pieces you own: one with a longer, smooth underlayer and one with the waistband you would normally wear. Decide which front exposure you prefer. The listing describes a mockneck, long sleeves, an oversized size type, stretch and no lining, but supplies no slit depth or hem width. Request a straight-on front photo of your selected size, a side view and the measurement from the front hem to the top of the opening. Do not treat “not sheer” in the listing as a lighting test.

The source lists 50% viscose, 25% nylon and 25% polyester, with machine or hand washing and no dry cleaning or bleach. Care follows the garment label, not a guess from fiber names. Choose the size using your preferred room at the chest and shoulder first; use the long silhouette and slit photos to settle the leggings question.