Bold and assertive, Tomboi's about play on your own terms-whenever, however. With a bold attitude and athletic cut, Tomboi briefs harness from SpareParts delivers a smooth shot of sex appeal and get right to the chase: let's do this. And it's hard to say no, because this bad boi smashes the very boundaries of pleasure, from the super-durable O-ring to the drive-'em-wild 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. Plus, Tomboi in nylon spandex is 100% water-friendly. Go ahead, get 'em wet. Turn up the pleasure. Two internal mini-vibe pockets (vibes not included) are stitched above and below the O-ring - just beyond bodily contact - to send the perfect pulse of pleasure to both partners!

Included: Tomboi harness, Two internal mini-vibe pockets positioned to pleasure both partners, Features a hidden inside pocket perfect for stashing anything from condoms to cash, Matching fabric storage pouch with zipper closure.

Available Sizes:

  • XS: 26 - 28" (low waist)
  • S: 29 - 32" (low waist)
  • M: 33 - 37" (low waist)
  • L: 38 - 40" (low waist)
  • XL: 41 - 44" (low waist)
  • 2X: 45 - 48" (low waist)
  • 3X: 49 - 52" (low waist)
  • 4X: 51 - 56" (low waist) - Not available in Pepper Red
  • 5X: 57 - 60" (low waist) - Not available in Pepper Red

****Scroll to the bottom for tips on proper sizing****

Available Colors: Pepper Red, Blackout Black

Materials: 77% Nylon / 23% Spandex

Product Features:

  • Brief harness underwear, slips on and off as easily as regular briefs.
  • With internal packing strap, great for pack and play
  • Fun with a variety of toys—including double dildos
  • Securely fits toys 1.25–2.25 inches (3.17–5.71 cm) in diameter
  • Two internal fabric panels separate dildo base from skin, if desired.
  • Easily switch toys in and out during play
  • All-day wear
  • Wicks moisture away from the body, keeping you cool when things get hot
  • Built-in internal support ensures a secure fit and total control
  • Quick-dry nylon spandex is ideal for wet play
  • Airport-friendly (non-metal) materials won’t set off any alarms.
  • Vegan lifestyle friendly
  • Handcrafted in the USA from premium-quality materials
Cleaning & Care: This product is hand or machine washable and completely hygienic. Hand wash or machine wash on gentle cycle (comes with launder bag, and recommended if machine washing). Line dry, lay flat, or tumble dry on low temperature. Please wash before use.



Choose your harness size based on both your actual body measurements and body shape, not based on your typical pant or jean size, which varies significantly between brands, designs, and cuts. Please don't skip this step: the right size harness will give you the most comfort and support, and will always look better than a size that's just "almost right."
Get the Correct Fit:
1. Get your lower waist/hip measurement. Wrap a measuring tape around your waist, about 1 inch (2.5 cm) below your pelvic bone. Mark the number where the tape measure completes and crosses over itself.
2. Use that measurement, as well as your body shape, to determine your size.  You should take your body shape into account before selecting a size. To do so, think of your body in terms of moon phases:
FULL MOON bodies have beautiful, fuller curves. If you were to view this body shape from the side, you would see a half-moon shape in rear, and a quarter to half-moon shape in front, where the stomach is. If you have a full moon shape...choose the next size up.
THREE-QUARTER MOON bodies have a balance of curves and planes. If you were to view this body shape from the side, you would see a quarter-moon shape in front and a half-moon shape in rear, or a a flatter front stomach area and a fuller three quarter-moon in rear. This body shape typically has a fuller butt and, sometimes, wider hips. If you have a three-quarter moon shape...choose the next size up.
HALF-MOON bodies are curvier in rear, flatter in front. If you were to view this body shape from the side, you would see a half-moon shape in rear. If you have a half-moon shape...stay to the size chart.
QUARTER /CRESANT MOON bodies have gentler, less pronounced curves in rear. If you were to view this body shape from the side, you would see a quarter (or crescent) shape sloping from the tailbone to the top of the thigh. If you have a quarter/crescent moon shape...choose the next size down. If you have a quarter/crescent moon shape in rear, BUT a quarter to full-moon curve in front, at the stomach. In that case, stay to the size chart.


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