{"product_id":"spareparts-tomboi-harness-black-black-nylon","title":"SpareParts Tomboi Harness Black\/Black Nylon","description":"\u003cp\u003eThe SpareParts Tomboi harness reimagines strap-on wear as effortless, everyday comfort. Cut like athletic briefs, it slides on and off in seconds—no buckles, no dangling straps, no pinched skin. The super-durable O-ring accepts toys from 1.25\" to 2.25\" (3.17–5.71 cm) in diameter, while two internal mini-vibe pockets and an internal packing strap make it equally suited for pack-and-play, daily packing, or spontaneous sessions. Two internal fabric panels can be positioned between the toy base and your skin for added comfort. A built-in internal support band keeps everything locked in place during even vigorous movement, and moisture-wicking 77% nylon \/ 23% spandex fabric keeps you cool whether you wear it for an hour or all day. A hidden inside pocket stashes condoms, a bullet vibe, cash, or anything else you want close at hand. The entire construction is metal-free and fully waterproof, so it goes straight in the shower, pool, or anywhere adventure takes you—and right through airport security without a second thought.\u003c\/p\u003e\u003ch2\u003eSpareParts Tomboi Harness features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAthletic brief cut—no buckles, straps, or metal hardware\u003c\/li\u003e\n\u003cli\u003eSuper-durable O-ring fits toys 1.25\"–2.25\" \/ 3.17–5.71 cm in diameter\u003c\/li\u003e\n\u003cli\u003eCompatible with a variety of toys, including double dildos\u003c\/li\u003e\n\u003cli\u003eTwo internal mini-vibe pockets for added stimulation\u003c\/li\u003e\n\u003cli\u003eInternal packing strap for pack-and-play use\u003c\/li\u003e\n\u003cli\u003eTwo internal fabric panels to separate toy base from skin if desired\u003c\/li\u003e\n\u003cli\u003eEasy toy switching in and out during play\u003c\/li\u003e\n\u003cli\u003eBuilt-in internal support band for secure fit and full control\u003c\/li\u003e\n\u003cli\u003eHidden inside pocket for condoms, a bullet vibe, or personal items\u003c\/li\u003e\n\u003cli\u003eMoisture-wicking fabric keeps you cool and dry\u003c\/li\u003e\n\u003cli\u003eLightweight and breathable for all-day wear\u003c\/li\u003e\n\u003cli\u003e100% waterproof and shower\/pool friendly\u003c\/li\u003e\n\u003cli\u003eAirport-friendly non-metal materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications \/ Size \u0026amp; material\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 77% nylon, 23% spandex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody safety:\u003c\/strong\u003e Non-metal, skin-friendly nylon-spandex blend; no rubber, latex, or phthalates stated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-ring diameter (all sizes):\u003c\/strong\u003e 1.25\"–2.25\" \/ 3.18–5.71 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-ring circumference (all sizes):\u003c\/strong\u003e 3.92\"–7.07\" \/ 9.96–17.96 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize XS — Low waist:\u003c\/strong\u003e 26\"–28\" \/ 66.04–71.12 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize S — Low waist:\u003c\/strong\u003e 29\"–32\" \/ 73.66–81.3 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize M — Low waist:\u003c\/strong\u003e 33\"–37\" \/ 83.82–93.98 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize L — Low waist:\u003c\/strong\u003e 38\"–40\" \/ 96.52–101.6 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize XL — Low waist:\u003c\/strong\u003e 41\"–44\" \/ 104.14–111.76 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize 2X — Low waist:\u003c\/strong\u003e 45\"–48\" \/ 114.3–121.92 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize 3X — Low waist:\u003c\/strong\u003e 49\"–52\" \/ 124.46–132.08 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater resistance:\u003c\/strong\u003e Fully waterproof\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SpareParts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIntensity \u0026amp; Experience Level\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eLevel:\u003c\/strong\u003e Beginner  |  \u003cstrong\u003eSensation:\u003c\/strong\u003e Restrictive \/ pressure\u003c\/p\u003e\u003cp\u003eThe pull-on brief design removes every technical barrier associated with traditional harnesses, making it the most forgiving entry point into strap-on play. Experienced users will also appreciate it for its spontaneity and all-day wearability.\u003c\/p\u003e\u003ch2\u003eWho is this product for?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrap-on beginners:\u003c\/strong\u003e Anyone exploring harness play for the first time who wants an intuitive, no-fuss design with zero confusing straps or fasteners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitive skin and sensory-aware users:\u003c\/strong\u003e People who prefer a soft, seamless, buckle-free fit that won't chafe or irritate during extended wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEveryday packers and pack-and-players:\u003c\/strong\u003e Those who want a single garment that functions as all-day underwear and a fully capable play harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsers seeking body confidence and gender affirmation:\u003c\/strong\u003e The athletic, gender-affirming cut adds comfort, security, and style in intimate and everyday settings alike.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsers with limited dexterity or mobility differences:\u003c\/strong\u003e The simple pull-on design is accessible for people who find buckled or laced harnesses difficult to manage independently.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to use the Tomboi Harness?\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelect your size:\u003c\/strong\u003e Use the low-waist measurement guide above to choose a size that fits snugly without digging in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep in:\u003c\/strong\u003e Pull the Tomboi on exactly like a pair of briefs—no adjustments, buckles, or fasteners required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert your toy:\u003c\/strong\u003e Feed a flared-base dildo or compatible toy through the reinforced O-ring from the front.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjust the fabric panels:\u003c\/strong\u003e Position the two internal fabric panels between the toy base and your skin if you prefer a buffer layer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort checkpoint:\u003c\/strong\u003e Check that the waistband sits securely at your low hip without rolling, the O-ring holds the toy firmly without excessive gap, and there is no pinching or pressure anywhere around your hips or groin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngage the internal support band:\u003c\/strong\u003e Confirm the built-in support band is holding the toy at the angle you want, especially before partner play or vigorous movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBegin play:\u003c\/strong\u003e The harness stays in place through thrusting, position changes, or extended packing sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTo stop or remove:\u003c\/strong\u003e Simply step out of the harness as you would any briefs. Remove the toy from the O-ring before washing.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eTechniques \u0026amp; ways to play\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolo packing:\u003c\/strong\u003e Wear the Tomboi throughout the day as everyday underwear for gender affirmation or confidence—no toy needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolo practice:\u003c\/strong\u003e Insert a toy and use a mirror to get comfortable with angles and thrusting motion before a partnered session.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoggy style:\u003c\/strong\u003e Maximises thrust control and depth; the secure internal band keeps the toy on-axis through powerful movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerson-on-top (rider):\u003c\/strong\u003e The receiving partner controls rhythm and depth; great for intimacy and eye contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge of bed:\u003c\/strong\u003e Standing position allows strong thrust angles and full-body support for both partners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibe pocket play:\u003c\/strong\u003e Tuck a bullet vibe into one of the internal mini-vibe pockets to add stimulation for the wearer simultaneously.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDom\/sub dynamic:\u003c\/strong\u003e The wearer holds penetrative control; agree on signals or a safeword before the scene and check in before switching toys mid-play using the easy-swap O-ring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePairs well with \/ Complete the scene\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlared-base dildos:\u003c\/strong\u003e Any dildo with a base diameter within the O-ring range (1.25\"–2.25\") will fit securely—a flared base is essential to prevent slippage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble dildos:\u003c\/strong\u003e The harness is specifically compatible with double-ended designs for simultaneous internal stimulation of the wearer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBullet vibrators:\u003c\/strong\u003e A compact bullet slipped into the internal vibe pocket adds hands-free stimulation for the harness wearer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater-based lubricant:\u003c\/strong\u003e Required when pairing with silicone toys; keeps play smooth without degrading your toy's material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThin panty liner:\u003c\/strong\u003e Placed inside the harness during all-day wear to reduce laundry frequency and increase comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrap-on toy collections \u0026amp; harness-compatible dildo ranges\u003c\/strong\u003e available at The BDSM Store.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to clean and care\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine washing:\u003c\/strong\u003e Wash cold in a mesh delicates bag with mild detergent. No bleach or fabric softeners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand washing:\u003c\/strong\u003e Recommended after heavy use to extend harness life and prevent pilling or stretch degradation from rough machine cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrying:\u003c\/strong\u003e Hang dry or tumble on low heat only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLube compatibility:\u003c\/strong\u003e The harness fabric does not contact lube directly. Follow toy-specific rules: use water-based lubricant with silicone toys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store flat in a drawer or hang on a hanger. Avoid excessively folding the O-ring area to preserve its shape and tension over time. Keep harness separate from toys during storage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAdditional information\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e Serves equally well as daily-wear packing underwear, a pack-and-play harness, or a ready-to-go strap-on for spontaneous sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStimulation for the wearer:\u003c\/strong\u003e Internal vibe pockets allow the wearer to enjoy physical stimulation alongside the psychological satisfaction of giving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessibility:\u003c\/strong\u003e Pull-on brief design is ideal for users with limited dexterity, hand strength, or mobility challenges—no fine-motor buckle work required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended intimacy:\u003c\/strong\u003e Supports penetrative play independent of erection or ejaculation, helping couples maintain connection and confidence across a range of physical circumstances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Nylon-spandex construction is built for repeated use; hand-washing after heavy sessions is recommended to maximise lifespan and prevent fabric pilling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecial considerations \/ warnings\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMobility:\u003c\/strong\u003e Stepping in and out of the harness requires some bending and balancing; users with significant lower-body mobility limitations may need assistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToy base requirement:\u003c\/strong\u003e Always use a dildo with a flared base inside the O-ring. A non-flared toy can slip through during use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-ring fit:\u003c\/strong\u003e Only use toys whose base diameter falls within 1.25\"–2.25\". Toys outside this range will not be held securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizing:\u003c\/strong\u003e An incorrectly sized harness can shift during use. Measure your low waist carefully before purchasing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkin sensitivity:\u003c\/strong\u003e Although the fabric is smooth and seam-reduced, discontinue use if any skin irritation or chafing develops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof use:\u003c\/strong\u003e The harness is waterproof; ensure any toy used in water is also rated for aquatic use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e18+ only. 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