Medical-grade silicone strap-on with 7-inch probe and dual-ring system. Reinforced harness for partnered penetrative play with maximum stability.
Key Features:
Premium harness system delivers maximum stability during partnered play
Medical-grade silicone probe with padded neoprene comfort lining
Dual-ring system accommodates different sizes for perfect positioning
Adjustable straps fit waist sizes up to 65 inches comfortably
Integrated suction cup base enables hands-free solo experiences
The California Exotics Onyxxx Support Strap-On with Silicone Probe is a premium harness system designed for intimate partnered play, featuring a smooth 7-inch silicone probe with ergonomic curve and reinforced support straps. The comprehensive design delivers exceptional stability and comfort through professional-grade construction, adjustable dual-ring system, and secure positioning that lets you focus entirely on the experience.
The harness wraps securely around your body with adjustable straps that distribute weight evenly, while the smooth silicone probe curves naturally to deliver stimulation exactly where it counts. The dual-ring system lets you dial in the perfect fit around the base, and the integrated suction cup means hands-free play is possible whenever you want it. Pair it with silicone-based lubricant for effortless glide and maximum comfort.
What sets the Onyxxx apart is the thought that goes into every detail—the padded construction eliminates pressure points, the reinforced straps prevent shifting mid-session, and the nickel-free hardware keeps everything safe against your skin. You get stability without feeling restrained, comfort without sacrificing performance.
| Style | Best For | What Makes It Different |
|---|---|---|
| California Exotics Onyxxx Support Strap-On | Men seeking maximum stability and extended wear comfort | Professional-grade reinforced straps with padded construction and dual-ring system for unshakeable support |
| Basic Harness Systems | Guys looking for occasional use and straightforward functionality | Lighter weight and simpler adjustment, but less stability during intense play |
| Harnesses with Additional Features | Men who want hands-free versatility and multiple play options | Integrated pockets and suction cups add flexibility but may reduce focused stability |
Guys in partnered play: If you're looking for a harness that actually stays put and doesn't shift around mid-action, this system delivers the stability you need. The reinforced support straps and secure positioning let you focus entirely on pleasure rather than adjusting equipment.
Anyone exploring penetrative play: New to strap-on play or been doing it for years—the Onyxxx works brilliantly because it adapts to your needs. Browse our silicone cock rings for complementary products that enhance paired experiences even further.
This harness isn't overcomplicated or filled with unnecessary features. It does one thing exceptionally well: it holds everything exactly where it needs to be, comfortably, for as long as you need it. The smooth silicone probe feels genuinely good, the padding prevents pressure points, and the reinforced straps refuse to shift no matter how energetic things get. That's why guys come back to it again and again.
Real experience:
When I first strapped this on, I immediately noticed how secure everything felt. The back strap actually distributes weight properly instead of putting all the pressure in one spot. During use, there was zero movement—it stayed exactly in position even during intense play, which meant I could focus entirely on the experience instead of fussing with adjustments.
What surprised me most was how comfortable it is during longer sessions. The neoprene lining feels soft against skin, and the padded construction means no soreness or irritation afterward. The smoothness of the silicone probe is fantastic, and having the option to use either ring size means perfect fit every single time.
The California Exotics Onyxxx Support Strap-On is part of our wider range of premium intimate accessories. Discover more options in the silicone penis plugs to find exactly what you are looking for.
Order today and experience the difference genuine stability and comfort make. MaleChastity.com.au delivers discreetly Australia-wide, arriving in plain packaging so your business stays yours alone.
Malechastity.com.au ships with Australia Post. We ship from Sydney.
All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.
Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.
Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.
Shipping Transit Times (Including Free Shipping)
Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..
All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.
Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.
All orders are generally processed on the same day the order was placed on business days before 12pm.
Generally, orders are processed and shipped the same day or next Business day.
Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.
The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).
All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.
Please note in regards to all orders
– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.
– Orders may be delivered in separate shipments.
– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm
– When your order ships you will receive an email from us with a link to track your order. If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.
Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.
We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.
Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.
Due to health and safety regulations, Maleshastity.com.au cannot resell any returned or exchanged products.
This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.
To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.
You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.
Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.
Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.
If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.
Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.
Please remember it can take some time for your bank or credit card company to process and post the refund too.