A collared shirt under a sweater can look simple while bringing several layers together across the chest, shoulders, and waist. If that is the outfit you have in mind for Genevieve, assess the shirt's body beneath the knit as carefully as the collar you plan to leave visible.
The Genevieve Straight Shirt by LaMai Atelier is listed in Ivory Cream. Its description identifies a straight silhouette and cuff sleeves; the first product photograph shows a collar and a long-sleeved shape. The available description does not specify fiber composition or fabric thickness, so neither a fine nor a substantial layering feel should be assumed.
Use the sweater you intend to wear
Choose one actual knit from your wardrobe for the comparison. Its neckline, armholes, and body width determine how much room is available for a shirt underneath. A loose knit and a close-fitting sweater ask different things of the same shirt, even if both are labeled with your usual size.
Begin by trying the shirt on its own, using its size guidance and your measurements. Then add the sweater without changing the shirt's arrangement. This helps you identify whether a new ridge, fold, or tight area appears only when the second garment is present.
Look at the shirt front beneath the knit
Review the sweater from the front and side in ordinary room light. Notice whether the shirt's center-front construction shows through as a raised line or whether fabric gathers across the chest. A smooth product photograph of the shirt alone cannot predict how those layers will appear together.
If you are shopping before a try-on, ask about the thickness of the shirt body and front construction. A close photograph from the side or inside can help explain how the front is built. Do not assume from the pictured vertical line that the shirt uses a particular concealed fastening.
If the combination looks fuller than you want, compare a roomier sweater before changing the shirt size. Sizing the shirt down solely to remove visible folds may create a separate fit problem at the shoulders or upper arms.
Make a deliberate choice at the hem
Decide whether the shirt hem should remain inside your bottom or appear below the sweater. For a tuck, assess how much shirt fabric sits beneath the sweater near the waist. For an exposed hem, ask for the shirt's front and back lengths and compare them with your sweater's actual endpoints.
A straight silhouette does not establish how far the hem will extend below another garment. Keep the sweater and bottom in their normal wearing positions when judging that overlap, rather than pulling either one into place for a single view.
Finally, bend your elbows and reach forward to check the combined sleeve room. Arrange the collar and cuffs only after the body feels comfortable beneath the knit. Explore the LaMai Atelier collection with that specific sweater in mind; the useful shirt choice is one that works throughout the layered outfit, including the sections you cannot directly see.