The SpareParts Sasha Harness reimagines strap-on play as effortless as pulling on a pair of underwear. Crafted from a luxuriously soft 77% nylon / 23% spandex blend, these booty shorts slip on without a single buckle, strap, or adjustment — the stretch fabric simply hugs your hips and stays put. The front O-ring accommodates small, large, and double dildos with a diameter range of 1.25"–2.25" (3.18–5.72 cm) and a circumference of 3.92"–7.07" (9.96–17.96 cm), making it compatible with the vast majority of harness-compatible toys. Two internal pockets hold mini bullet vibrators for added clitoral or perineal stimulation, while two internal panels let the wearer choose between a covered dildo base or full skin-to-body contact. Adjustable ribbon accents on the sides allow you to dial in a smooth silhouette or a gathered, ruched look with a single pull. Lightweight, breathable, and machine washable, the Sasha Harness arrives with a travel-friendly storage bag and a mesh lingerie laundry bag so it's as easy to care for as it is to wear.

SpareParts Sasha Harness features:

• Buckle-free slip-on design: step in like regular underwear — no straps, no fuss
• Material: 77% nylon, 23% spandex for a soft, stretchy, body-hugging fit
• Adjustable O-ring: diameter 1.25"–2.25" accommodates small, large, and double dildos
• Dual internal bullet vibe pockets: add mini vibes for clitoral or perineal stimulation
• Two internal panels: choose a covered dildo base or full contact with the body
• Adjustable ribbon side accents: smooth silhouette or ruched look at a single pull
• Lightweight and breathable: comfortable for extended wear sessions
• Machine washable and water-friendly: easy aftercare, shower-safe
• Inclusive sizing: available in XS through 3X
• Includes: travel storage bag and mesh lingerie laundry bag

Specifications / Size & material

• Material: 77% nylon, 23% spandex
• Body safety: nylon-spandex blend is skin-friendly, latex-free, and non-porous for easy cleaning
• O-ring diameter (all sizes): 1.25"–2.25" / 3.18–5.72 cm
• O-ring circumference (all sizes): 3.92"–7.07" / 9.96–17.96 cm
• Size XS — Low waist: 26"–28" / 66.04–71.12 cm
• Size S — Low waist: 29"–32" / 73.66–81.3 cm
• Size M — Low waist: 33"–37" / 83.82–93.98 cm
• Size L — Low waist: 38"–40" / 96.52–101.6 cm
• Size XL — Low waist: 41"–44" / 104.14–111.76 cm
• Size 2X — Low waist: 45"–48" / 114.3–121.92 cm
• Size 3X — Low waist: 49"–52" / 124.46–132.08 cm
• Color: Black / Black

Intensity & Experience Level

Level: Beginner | Sensation: Penetrative / pressure

The slip-on shorts design removes virtually every learning curve associated with traditional harnesses — there are no buckles to thread and no straps to tension-balance. The forgiving stretch fabric self-adjusts to your body, making it one of the most approachable entry points into strap-on play while remaining fully satisfying for experienced users who simply prefer comfort over complexity.

Who is this product for?

• Queer and trans couples: a harness that doubles as lingerie, blending seamlessly into intimate play without signalling "gear"
• People navigating ED or premature ejaculation: provides reliable, consistent penetration independent of erection, removing pressure and prolonging intimacy
• Users with limited hand mobility or grip strength: the slip-on style and absence of buckles means less dexterity is required than with any strap-based harness
• Beginners exploring strap-on play: fuss-free fit, intuitive design, and comfortable materials make first-time use welcoming
• Anyone who wants functional lingerie: styled as intimate apparel, the Sasha transitions from daywear to playwear without a costume change

How to use the SpareParts Sasha Harness?

1. Step in: pull the booty shorts on like regular underwear — the stretch material hugs your hips without any adjusting.
2. Insert your dildo: push the dildo base through the O-ring from the inside of the harness so the base seats flush against the internal panel.
3. Choose your panel preference: position an internal panel behind the base for a covered feel, or remove it for full skin-to-body contact.
4. Add bullet vibes (optional): slide mini vibrators into the internal pockets for clitoral or perineal stimulation during play.
5. Adjust the ribbons: pull the side ribbon accents for a snugger, ruched fit or leave them for a smooth silhouette — both options are functionally secure.
6. Comfort checkpoint: move around, thrust gently, and confirm the dildo stays firmly in place and the shorts feel comfortable before beginning play.
7. Play: great positions include doggy style for depth and thrusting power, missionary for body-to-body contact, and face-sitting where the harness holds securely throughout.
8. Stop / remove: simply step out of the shorts as you would regular underwear; the dildo releases easily from the O-ring once removed.

Techniques & ways to play

• Solo exploration: wear the harness with a dildo and bullet vibes inserted to experiment with angle, depth, and vibration settings before partnered play.
• Partnered penetration: use in missionary, doggy style, or spooning positions — the shorts stay in place across all body movements and positions.
• Face-sitting: the secure slip-on fit means the harness stays firmly positioned even in more dynamic positions.
• Layered sensation play: combine the O-ring dildo with both bullet vibe pockets active to offer the wearer simultaneous internal and external stimulation.
• Dom/sub dynamic: the Dom (wearer) controls pace and depth while the sub receives; always negotiate positions, dildo size, and vibe intensity together before play begins and check in throughout.

Pairs well with / Complete the scene

• Harness-compatible dildos: any toy with a flared base that fits within the 1.25"–2.25" O-ring range — look for body-safe silicone options for easy cleaning
• Mini bullet vibrators: required to make use of the internal vibe pockets; choose compact, powerful bullets that fit snugly in each pocket
• Water-based lubricant: recommended for comfortable penetration — check your dildo's material to confirm lube compatibility
• Silicone-based lubricant: safe with the nylon-spandex harness itself; avoid if your dildo is silicone
• Collections to explore: Strap-On Harnesses collection, Couples' Play collection

How to clean and care

• Machine washing: place in the included mesh laundry bag and run a gentle cold cycle with mild detergent
• Hand washing: wash with mild detergent in cool water as an alternative to machine washing
• Drying: air-dry flat or hang to dry — do not tumble dry or expose to high heat, which can damage the spandex fibres
• Lube compatibility: the nylon-spandex harness is safe with all lube types; always check the individual dildo's material for specific lube guidance
• Storage: store in the included mesh laundry bag or travel storage pouch in a cool, dry drawer or toy box, away from oils or silicone items that could degrade the fabric over time

Additional information

• Versatility: styled to double as lingerie — transitions from daywear to playwear with no costume change required
• Combined stimulation: compatible with insertable dildos and vibrating bullets simultaneously for layered internal and external pleasure
• Accessibility: slip-on style is manageable for users with reduced hand dexterity, limited grip strength, or reduced arm mobility
• Consistent performance: rated as a regular rotation piece — performs consistently across many moods and scenarios

Special considerations / warnings

• Mobility requirement: stepping into the shorts and pulling the ribbon adjustments requires some basic lower-body flexibility; users with significant mobility restrictions should assess this before purchase
• O-ring sizing: confirm your dildo's base diameter falls within 1.25"–2.25" before use to ensure a safe, secure fit
• Dildo compatibility: always use a harness-compatible dildo with a flared base — dildos without a proper flared base are not safe to use in a harness O-ring
• Heat and dildo materials: machine washing is safe for the harness; always remove the dildo before washing and clean it separately according to its own material guidelines
• Hygiene: wash the harness before first use and after every session

18+ only. For consensual adult use.