Discover how the SpareParts Tomboi Harness transforms strap-on play with the comfort of a classic brief. This black-on-black nylon design blends into any underwear drawer, yet delivers the sturdy hold needed for confident use. Ideal for anyone seeking a secure, comfortable harness without sacrificing everyday softness. Worn during a long dance party or while lounging at home, the Tomboi Harness moves with you. The O-ring holds firm, while the nylon wicks moisture to keep you cool. No pinching, no shifting, just reliable support.

• Brief-Style Design: Looks and feels like everyday underwear, with a flat, seamless front panel.
• Adjustable O-Ring System: Snaps secure a 1.75-inch nitrile O-ring that flips for angle versatility.
• Elastic-Free Waistband: Wide, soft nylon waistband with no exposed elastic for all-day comfort.
• Machine-Washable Nylon: Quick-drying, durable fabric holds up to regular use and easy care.
• 5XL Sizing: Generous cut fits waist sizes up to 60 inches with a non-binding stretch.

Shell fabric: 100% nylon. Lining: 100% cotton gusset. O-ring: phthalate-free nitrile rubber. Machine wash cold with mild detergent; air dry. Do not bleach or iron. The dyed nylon retains its deep black color wash after wash.

The SpareParts Tomboi Harness 5XL is designed to fit waist sizes 50–60 inches comfortably. The stretch nylon fabric hugs without digging, and the brief cut provides full coverage across the hips and back. If you are between sizes, we recommend sizing up for the most relaxed fit.

• 1 SpareParts Tomboi Harness 5XL
• 1 Snap-in 1.75-inch O-ring
• 1 Cotton storage pouch

We put the SpareParts Tomboi Harness through its paces over several weeks of regular use. The first thing we noticed was how naturally the brief style fit into our daily routine—it genuinely felt like high-quality underwear. During strap-on play, the Snap-It O-ring held our favorite dongs securely, and the waistband never rolled. The 5XL size accommodated larger curves with zero discomfort. We think this harness is a standout for anyone who wants the ease of an underwear-style harness with the dependability of a traditional strap. Highly recommended.

Q: Does the SpareParts Tomboi Harness fit all types of dongs?

It works with any flared-base dildo that fits the included 1.75-inch O-ring. You can also swap O-rings for larger or smaller sizes using the snap system.

Q: How do I clean the nylon harness?

Machine wash cold on a gentle cycle and air dry. The cotton gusset is breathable and easy to keep fresh.

Q: What is the exact waist measurement for 5XL?

The 5XL fits approximately a 50–60 inch waist. The stretch nylon provides a forgiving, stay-put fit.

Q: Is the O-ring removable?

Yes, the O-ring snaps in and out easily for cleaning or to switch to an alternative ring size.

Weight	0.5 kg
Dimensions	20.32 × 15.24 × 10.16 cm