Boundless Silicone Vibrating Harness with 16 cm Prostate Probe is backordered and will ship as soon as it is back in stock.
The lowest price guaranteed
Found this product cheaper from a competitor at the time of purchase or within 14 days? We'll refund the difference.
- 1Send us the link to the cheaper product.
- 2We'll check availability and eligibility.
- 3We'll refund the difference within 48h.
Conditions
- The product must be NEW and strictly identical (brand, model, size and colour).
- The retailer must be based in France or the EU and operate a professional online shop, excluding marketplaces and resale platforms.
- The product must be in stock and dispatched by the competitor within 7 days.
- The competitor's price must include delivery (VAT-inclusive price compared with VAT-inclusive price).
- The guarantee cannot be combined with a promo code, referral offer or discount already applied.
- Excludes official sale periods, private sales, exceptional clearance events and Black Friday/Cyber Monday.
- Excludes group purchases, B2B orders and professional bundles.
- Limited to one claim per order, within 14 days of delivery.
- Refunds are issued to the original payment method within 48h of approval.
The one-piece design avoids the classic harness problem: the dildo slipping out of the ring mid-action. Here, everything is integrated, allowing you to focus on the movement. The probe is short (16 cm), but the curve works well for prostate stimulation. A minor drawback: the control button on the base isn't always easy to find by touch in the heat of the moment – locate it before you start.
The Boundless from CalExotics is a harness and prostate vibrator integrated into a single block of black silicone. No parts to assemble, no O-ring to adjust — you slip it on, clip the straps, and the 16 cm curved probe is already in place, pointed at your partner's prostate.
10 modes to find the one that drives them wild
The probe features a powerful motor with 10 programs: continuous vibration, pulsation, and escalation modes. The curved tip concentrates vibrations directly on the prostate — no loss in the body. The memory chip recalls the last mode used each time it's turned on, so there's no need to scroll through settings for each session. The single button on the base of the harness is easily found by touch.
Integrated silicone, zero seams
The entire harness + probe is molded from a single piece of thick silicone. The result: no moving parts, no straps rubbing against the probe. The waist and thigh straps are made of removable elastic — you adjust them to your body and they stay in place during action. The silicone is IPX7, so it can be used in the shower without risk. USB charging takes 2 hours 30 minutes for approximately 45 minutes at full power or 1 hour 30 minutes in gentle mode.
made for duos where the wearer does not have an erection
This is the main advantage of the Boundless between men: the probe is attached to the harness, so the wearer does not need an erection to penetrate. The curvature of the probe works the receiver's prostate with each thrust, and the vibrations add a layer of stimulation that the wearer also feels through contact. The travel lock prevents accidental activation in your bag.
| Total length | 16 cm |
| Max. diameter | 3.25 cm |
| Weight | 402 g |
| Type | Prostate |
| Vibration modes | 10 |
| Battery | Rechargeable USB |
| Quiet | No |
| Waterproof | Yes |
What lubricant should I use with this harness?
Is it noisy?
Does the wearer also feel the vibrations?
Dispatch within 24 business hours — plain packaging, fully tracked.
— DELIVERY TIMES
Mainland France: 48–72h (Colissimo). Express 24h: €4.90. Belgium / Switzerland / Luxembourg: 3–5 days.
— RETURNS
14 days after receipt for sealed and unused products. For hygiene reasons, an unsealed sex toy cannot be returned.
