Triple O-Ring Body Harness — Adjustable Leather Chest Cage Lingerie

Dominitoy's triple O-ring body harness combines architectural design with adjustable comfort. Three concentric metal rings (11.4 cm, 7.9 cm, 6.7 cm) framed by vegan leather straps create a striking chest cage effect — equally suited for BDSM play, festival fashion, or layered over your favorite outfit. Adjustable halter neck (36–66 cm) and underbust band (72–94 cm) for a custom fit.

Material: durable vegan leather (PU) with reinforced metal O-rings and riveted connection points. Neck: adjustable 36–66 cm. Underbust: adjustable 72–94 cm. Weight: 247 g — lightweight for all-day wear.

Statement-Making Triple O-Ring Design

The three concentric O-rings — graduated in size from 11.4 cm at the chest to 6.7 cm at the center — create an architectural cage silhouette that draws the eye and frames the body dramatically. Unlike flat strap harnesses, the three-dimensional ring structure adds visual depth and texture, making this harness a conversation piece whether worn as lingerie, clubwear, or a BDSM accessory. The rings are securely riveted to the leather straps at four connection points per ring for stability.

Fully Adjustable for a Custom Fit

The halter neck strap adjusts from 36 to 66 cm (14–26 in), accommodating everything from a petite neckline to a fuller bust. The underbust band spans 72 to 94 cm (28–37 in), fitting most body types from XS to XL. Both straps use secure buckle closures for quick adjustment — loosen for a relaxed draped look, or cinch tight for a locked-in cage feel. At just 247 g, the harness is light enough for extended wear at festivals, clubs, or scenes.

Vegan Leather with Reinforced Hardware

Crafted from premium vegan PU leather, this harness delivers the aesthetic of leather without the ethical concerns or maintenance. The material is smooth, supple, and wipes clean in seconds. All metal components — O-rings, rivets, buckle hardware — are reinforced and tested for durability under tension. The ring edges are smooth and won't snag on clothing or skin.

Versatile Styling — Lingerie, Clubwear, Bondage

Wear this chest harness as an intimate layering piece over lingerie, style it over a bare chest for a daring night out, or incorporate it into BDSM power-play scenes. The O-rings can serve as anchor points for attaching leashes or cuffs, adding a functional bondage element to the aesthetic design. It pairs naturally with matching PU leather wrist or ankle cuffs for a coordinated fetish look.

How to Wear an O-Ring Body Harness

Loosen all straps completely before putting the harness on. Position the largest O-ring at the center of the chest, adjusting the halter neck strap first to establish the top anchor. Tighten the underbust band evenly from both sides — the fit should be snug enough to stay in place without restricting breathing. For festival wear, layer it over a bralette or pasties. For BDSM scenes, use the outer O-rings as leash or cuff attachment points. Clean by wiping the vegan leather with a damp cloth after each use.

Product Details

• Material: Vegan PU leather with metal O-rings and riveted connections
• O-Ring Diameters: 11.4 cm / 7.9 cm / 6.7 cm (concentric)
• Neck: Adjustable 36–66 cm (14–26 in) — halter style
• Underbust: Adjustable 72–94 cm (28–37 in)
• Weight: 247 g
• Closure: Metal buckle straps on neck and underbust
• Color: Black
• Use Scenarios: BDSM play, festival fashion, clubwear, boudoir, bondage
• Care: Wipe with damp cloth, air dry
• Brand: Dominitoy™