SIA HER Square Neck Jumpsuit

The SIA HER Square Neck Jumpsuit is a refined statement piece designed to balance structure, comfort, and versatility. Crafted from a ribbed, stretch-forward fabric, this long sleeve jumpsuit follows the body’s natural lines for a smooth, contoured fit that feels confident and effortless.

The square neckline adds a modern, feminine edge, framing the collarbone and elevating the silhouette. Long sleeves bring balance and polish, while the streamlined, one-piece design allows for easy styling across looks. Pair it with sneakers for a clean, off-duty moment or dress it up with heels for a more elevated take.

Intentional by design. Effortless in execution.

Style Notes

• Ribbed fabric with a smooth, flexible feel

• Square neckline for a modern, elevated silhouette

• Long sleeves for refined balance and versatility

• One-piece design for effortless styling

• Designed to transition seamlessly from casual to styled

• Small monochromatic Y2K Logo Embroidery

Fit & Feel

• Close-to-body, contoured fit

• True to size

• Lightweight with comfortable stretch

Available in multiple curated colorways designed to move with your lifestyle.