Product Overview — Worlds First Remote Control Inflatable Vibrating Silicone Ergo Fit Strapless Strap-On
Meet the strapless strap-on that locks in with a personalized fit. The Ergo Fit anchors inside the wearer via an inflatable vaginal bulb, while a smooth, curved shaft delivers deep thrusts to the receiving partner. Dual motors, push-button inflation, and a wireless remote let you tune grip and vibration separately—so both bodies get exactly what they want.
Press
"If you’ve ever been curious about being pegged, you should pay attention to XR Brands’ new strap-on, the Ergo-Fit … that actually isn’t a strap-on at all. Why? There’s no strap! The Ergo-Fit is designed to let a partner with a vagina turn their genitalia inside out, anchoring the dildo end of the toy to an inflatable part meant to nest snugly inside the vagina. It’s an incredibly clever approach" – Ask Men, The Best and Most Exciting Sex Tech & Toys at CES 2020
"It was one of the more anatomically accurate products we’d seen so far, and a company representative named Mona took us through its features." – Wired, Sex-Tech Companies Are Having More Fun Than the Rest of Us at CES
Total Length: 9.5″ (24.1 cm)
Shaft Insertable: 5.75″ (14.6 cm)
Shaft Ø / Circ: 1.5″ (3.8 cm) • ~4.71″ (12.0 cm)
Bulb Insertable: 4.0″ (10.2 cm)
Bulb Ø (deflated → inflated): 1.55″ → 2.0″ (3.9 → 5.1 cm)
Bulb Circ (deflated → inflated): ~4.87″ → ~6.28″ (12.4 → 16.0 cm)
Material: Silicone, ABS plastic
Power/Water: USB rechargeable toy • Waterproof (keep remote dry)
Control: Wireless remote (2×AAA, not included, but may be gifted if available)
Color / Weight: Pink • 0.95 lb (0.43 kg)
Ships From: Los Angeles, CA & Hightstown, NJ
Packaging: Plain & discreet
Billing: Discreet on U.S., Canadian & international orders
Delivery: U.S., Canadian & international • PO/APO friendly
Features
Designed for anchored, strapless penetration, Ergo Fit blends push-button inflation with rumbly dual-end vibration. Inflate the bulb to lock in place, grind against the clitoral ridge, and send the curved shaft into your partner for targeted G- or P-spot pressure. Use the remote to toggle 3 speeds and 7 patterns for each end—together or independently.
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Inflatable Vaginal Bulb: Custom-fit anchor increases stability and internal pressure.
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Dual Motors: Powerful vibes in both ends for mutual stimulation.
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Curved Penetrating Shaft: Aims for G-/P-spot sweet spots with every thrust.
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Remote Control: Adjust inflation and vibration mid-scene without breaking rhythm.
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Waterproof Toy: Shower, bath, or pool friendly; keep the remote dry.
Key Benefits
Strapless strap-ons shine when you want body-to-body closeness and shared sensation. Inflation creates a secure grip that reduces slipping; dual motors let each partner fine-tune arousal. Add a minimalist harness if you want extra support for vigorous positions or extended sessions—comfort and control make intensity better.
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Personalized Fit: Bulb inflates from snug to full for stability you can feel.
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Mutual Pleasure: Clitoral ridges for the wearer; curved, smooth shaft for the receiver.
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Hands-Free Control: Wireless remote manages modes and inflation on the fly.
Measurements — Ergo Fit Strapless Strap-On
Use these numbers to plan sizing and pacing. Diameters help anticipate insertion comfort, while circumference reflects perceived fullness. Inflate in small steps, pause to breathe, and find the sweet spot where grip and pressure feel amazing—not forced.
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Total Length: 9.5″ (24.1 cm)
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Shaft Insertable: 5.75″ (14.6 cm) — diameter 1.5″ (3.8 cm) — circumference ≈ 4.71″ (12.0 cm)
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Bulb Insertable: 4.0″ (10.2 cm) — diameter 1.55″ → 2.0″ (3.9 → 5.1 cm) — circumference ≈ 4.87″ → 6.28″ (12.4 → 16.0 cm)
Who It’s For / Not For
Ideal for couples exploring pegging, strapless strap-ons, or mutual vibration with a secure internal anchor. If you prefer classic belted harnesses only, ultra-slim diameters, or zero mechanics, a fixed-size strap-on may suit you better. As always, let your body set the pace—and add a harness if you want extra stability.
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For: Pegging fans, strapless explorers, mutual-vibe lovers, stability seekers.
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Not for: Those who dislike inflation mechanics or need very narrow diameters.
Scene Ideas & Usage
Warm up, insert the bulb with generous water-based lube, add a few presses of inflation, and test your grip with light thrusts. Start vibrations low, then build patterns and speeds. For longer sessions or vigorous positions, add a minimalist harness to reduce fatigue and keep angles locked.
- “Two-press rule”: add two inflations, wait 20–30 seconds, reassess, repeat.
- Face-to-face for grindable clitoral ridge contact; doggy for deep curve on the receiver.
- Remote tease: let your partner control swells and vibe patterns.
Care & Maintenance
Keep the silicone pristine and the electronics happy. The toy is non-porous and easy to sanitize; avoid silicone lubricants to preserve the surface. The toy is waterproof, but the remote isn’t—wipe the remote only. Dry fully before storage.
- Wash toy with warm water and mild soap or toy cleaner; rinse and air-dry.
- Use water-based lube only; avoid silicone and oil-based formulas.
- Charge via USB; keep the port sealed during washing.
- Remote: requires 2×AAA batteries (not included); keep dry.
What’s in the Box & Compatibility
Everything you need for anchored, strapless penetration—plus remote flexibility. Pair with water-based lube and, if desired, a simple harness for extra stability in energetic positions or during long sessions.
- Ergo Fit strapless strap-on (inflatable bulb + dual-motor shaft)
- Wireless remote (2×AAA not included)
- USB charging cable
- Pairs with: water-based lubricant, minimalist harness (optional)
FAQs
New to strapless strap-ons? Start with minimal inflation and low vibration, then build gradually. If you feel slipping, add a little more air or a simple harness for support. Keep communication flowing—mutual pleasure is the point.
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Can I use it in water?
The toy is waterproof; keep the remote dry.
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Will it stay put?
The inflatable bulb and Kegel engagement improve grip; add a harness if desired.
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Which lube?
Water-based only to protect the silicone.
Shipping & Privacy
We ship quietly—plain outer packaging and a privacy-first billing descriptor keep your purchase personal. U.S. orders dispatch quickly from our stateside facility; Canadian and international shipments include discreet, customs-friendly documentation for a smooth handoff.
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Free U.S. shipping on $139+ orders
- Standard and expedited speeds at checkout
- PO box and APO/FPO/DPO friendly
Anchor the Fit. Share the Buzz.
Add the Worlds First Remote Control Inflatable Vibrating Silicone Ergo Fit Strapless Strap-On to your cart at The Dildo Hub and enjoy personalized grip, mutual vibration, and discreet delivery.
