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SpareParts Tomboi Harness Black/Black Nylon

$115.00

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With an athletic cut, Tomboi harness briefs offer a super-durable O-ring and mini-vibe pockets.  Tomboi... Read more

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With an athletic cut, Tomboi harness briefs offer a super-durable O-ring and mini-vibe pockets. 

Tomboi slides on and off smoothly, without any chafing buckles, dangling straps, pinched skin, or other baggage to get in the way.

Lightweight, breathable fabric means you can wear it all day long, and the hidden inside pocket stashes away anything from condoms to cash.

Water-friendly.

Tomboi harness features:

  • Materials: 77% nylon, 23% spandex
  • Internal packing strap, great for pack and play
  • Fits a variety of toys—including double dildos
  • Securely fits toys 1.25" – 2.25" / 3.17 cm –5.71 cm in diameter
  • Two internal fabric panels separate the dildo base from skin if desired
  • Easily switch toys in and out during play
  • Wicks moisture away from the body, keeping you cool 
  • Built-in internal support ensures a secure fit and total control
  • Airport-friendly (non-metal) materials won’t set off any alarms
  • Waterproof

Size and material:

SIZE XS

  • Low waist: 26" - 28" / 66.04 cm - 71.12 cm
  • O-ring diameter: 1.25" - 2.25" / 3.18 cm - 5.71 cm
  • O-ring circumference: 3.92" - 7.07" / 9.96 cm - 17.96 cm

SIZE S

  • Low waist: 29" - 32" / 73.66 cm - 81.3 cm
  • O-ring diameter: 1.25" - 2.25" / 3.18 cm - 5.72 cm
  • O-ring circumference: 3.92" - 7.07" / 9.96 cm - 17.96 cm

SIZE M

  • Low waist: 33" - 37" / 83.82 - 93.98 cm
  • O-ring diameter: 1.25" - 2.25" / 3.18 cm - 5.72 cm
  • O-ring circumference: 3.92" - 7.07" / 9.96 cm - 17.96 cm

SIZE L

  • Low waist: 38" - 40" / 96.52 cm - 101.6 cm
  • O-ring diameter: 1.25" - 2.25" / 3.18 cm - 5.72 cm
  • O-ring circumference: 3.92" - 7.07" / 9.96 - 17.96 cm

SIZE XL

  • Low waist: 41" - 44" / 104.14 cm - 111.76 cm
  • O-ring diameter: 1.25" - 2.25" / 3.18 cm - 5.72 cm
  • O-ring circumference: 3.92" - 7.07" / 9.96 cm - 17.96 cm

SIZE 2X

  • Low waist: 45" - 48" / 114.3 cm - 121.92 cm
  • O-ring diameter: 1.25" - 2.25" / 3.18 cm - 5.72 cm
  • O-ring circumference: 3.92" - 7.07" / 9.96 cm - 17.96 cm

SIZE 3X

  • Low waist: 49" - 52" / 124.46 cm - 132.08 cm
  • O-ring diameter: 1.25" - 2.25" / 3.18 cm - 5.72 cm
  • O-ring circumference: 3.92" - 7.07" / 9.96 cm - 17.96 cm

🔥 Pleasure Scale™ Rating

This Toy: ♻️ Rotation Regular



Performs well, consistently satisfying, and fits many moods.

Who is this harness for?

The Tomboi harness is ideal for:

  • People exploring strap-on play who want a quick, comfortable, and intuitive harness to get started with—no confusing straps or fasteners required.
  • Folks with sensitive skin or sensory preferences who prefer a soft, seamless fit without metal parts or buckles.
  • Everyday packers and pack-and-players who want a harness that doubles as all-day underwear.
  • Anyone looking for body confidence during play—Tomboi’s gender-affirming design adds comfort, security, and style all in one.

How to use the Tomboi harness?

  1. Choose your size using Tomboi’s waist measurement guide to ensure a snug, supportive fit.
  2. Step into the harness like a pair of briefs—no adjustments or buckles required.
  3. Insert your toy through the reinforced O-ring. Internal fabric panels can separate the toy base from your skin if desired.
  4. Secure everything in place with the internal support band, especially if you're using it for play with a partner.
  5. Head into play—the Tomboi will stay in place whether you're packing, thrusting, or adventuring.

Great positions to try:

  • Doggy style: Perfect for showcasing your moves and maximizing control.
  • Person-on-top (rider): Great for visibility, intimacy, and rhythm connection during play.
  • Edge of bed: Allows for strong thrust angles and full-body support.

How to clean and care for the Tomboi harness?

  • Cleaning: Machine wash cold in a delicates bag or hand wash with mild detergent. Hang dry or tumble on low—no bleach or fabric softeners.
  • Lubricant compatibility: Since the harness material doesn't come into contact with lube directly, toy-dependent lube rules apply—use water-based lube with silicone toys.
  • Storage: Store flat in a drawer or on a hanger. Keep separate from toys and avoid folding the O-ring area excessively to maintain stability.

Harness practical use info:

  • Versatility: Ideal for pack-and-play, daily wear, or spontaneous strap-on sessions.
  • Stimulation: Allows wearers to enjoy the psychological and physical thrill of giving while also supporting vibe insertions through the compatible pockets.
  • Accessibility: Easy-on design is great for users with limited dexterity—just pull it on like underwear.

Additional information:

  • Decreased sensation: Harness play offers a satisfying way to penetrate when sensation or erection is impacted.
  • Premature ejaculation: Lets you continue penetrative play even after orgasm, extending connection and confidence.
  • Limited mobility: Couples with different physical abilities can enjoy penetrative intimacy without reliance on erections or specific positions.

Special considerations when using Tomboi harness:

  • Mobility requirements: Some bending and balancing may be needed to step into or remove the harness.

User experience tips:

  • Choose a dildo with a flared base to prevent slippage during thrusting.
  • If used over time, consider pairing with a thin panty liner inside to reduce laundry and increase comfort with all-day wear.
  • Use the hidden pocket to discreetly carry a bullet vibe or extra storage—great for spontaneous play or packing extras.
  • If you're new to harness play, try solo practice first to gain comfort with toy angles and thrusting techniques.
  • Pair with a mirror for partner-free positioning and adjusting—it helps with precision and confidence.
  • Hand-wash after heavy use to extend the life of your harness and avoid pilling/stretch from rough machine cycles.

Yes! All our packages are shipped discreetly to ensure your privacy. We ship in plain boxes with generic packaging labels.

We ship and bill as ''Rumor Lab'' - without any visible logos or stickers.

Discreet box


Discreet label

Standard Shipping: Your products will arrive within 4 to 6 days after processing and shipping.

3-Day Expedited Shipping: $15.91 flat rate. Your products will arrive within 1 to 3 business days after processing and shipping.

2-Day Expedited Shipping: $29.65 flat rate. Your products will arrive within 1 to 2 business days after processing and shipping.

Free Shipping: Spend $89 or more to qualify. Your order will arrive in 4 to 6 days after processing.

🇨🇦 We offer identical shipping options for Canada, with prices automatically converted to Canadian dollars at checkout.

Digital products: Digital products should arrive instantly, however, we do check all orders and re-send them in 1-2 days if the system malfunctioned.

You can reach out to our email address: support@thesexshed.com or hello@thesexshed.com.

You can also reach out through the chat option in the Shop app or via any of our social media accounts (might take more time to respond).

You can also ask a product-related question using the form below.

We will respond as soon as we can.

While we are a relatively new store (since 2022), there aren’t LOADS of reviews (we didn’t pay some guy named "Bob" to leave us fake five-star reviews).

But hey, you can check out all the real ones right here — and peek at our Trustpilot page too.

Questions? Hit us up — we don't bite (unless you ask nicely).

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SpareParts Tomboi Harness Black/Black Nylon

XXS
XXS
$115.00
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Reliable & Made To Last. Premium tools. 1-year warranty.
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