Y-Front Chest Harness with Adjustable Double Underbust Straps

This black faux leather chest harness is built around a Y-front strap geometry — two shoulder straps converge at a central chest junction before splitting into a pair of parallel underbust bands, creating a structured frame that sits flat against the torso. The double-band underbust section features rows of punched eyelets and two separate sliding-bar buckles, giving a genuine fit range across the rib cage rather than the single-band adjustment found on most harness bras.

Chest Harness Styling

The clean black-on-white contrast makes this harness readable over a white or nude bodysuit for festival and party layering, or wear it directly against skin under an open blazer for a boudoir-inspired editorial look. The Y-front lines draw the eye vertically, which pairs well with high-waisted trousers or a pencil skirt for a strappy harness silhouette without bulk at the hips.

• Layer over a sheer mesh long-sleeve top for a festival-ready chest harness look
• Wear as a standalone harness bra under a structured blazer for evening events
• Style with high-waist leather trousers for a head-to-toe vegan leather moment

Sizing and Rib Cage Fit

The double underbust band system adjusts independently via two buckles, accommodating rib cage circumferences from approximately 65 cm to 100 cm. Shoulder strap length is also buckle-adjustable. The harness is designed for a snug, flat-lying fit — if your rib cage exceeds 100 cm, the eyelets on the underbust bands may not reach the buckle pin comfortably. Chest strap width is approximately 1.5 cm, which keeps the profile slim rather than wide-band corset-style.

• Underbust circumference: adjustable 65 cm to 100 cm via dual buckles
• Shoulder straps: fully adjustable length with sliding-bar hardware
• Strap width: approximately 1.5 cm flat faux leather strips
• Not recommended for rib cage measurements above 100 cm without extension hardware

Faux Leather Material and Care

The straps are cut from smooth-finish faux leather (PU-coated synthetic), giving the matte black look of vegan leather without animal-derived materials. Hardware is silver-tone metal — buckles and rivets. Because PU faux leather can crack if soaked, hand-wipe only with a slightly damp cloth and allow to air dry flat. Avoid folding sharply at the buckle zones during storage, as repeated creasing at those points is the most common wear point on this style.

• Material: smooth-finish PU faux leather, matte black
• Hardware: silver-tone metal buckles and flat-head rivets
• Care: wipe clean with a damp cloth — do not submerge or machine wash
• Storage: hang flat or roll loosely to prevent crease lines at buckle zones

Design Differentiator

Most harness bras use a single elasticated underbust band; this design uses two rigid faux leather straps with individual buckle adjustment, which distributes pressure more evenly and prevents the underbust section from riding up during movement. The Y-junction center piece uses rivet-fixed construction rather than a ring, keeping the front profile geometric and minimal — no dangling hardware that catches on outerwear.