Doc Johnson leather strap-on harness with snap-on Vac-U-Lock plug attachment. Adjustable waist up to 49 inches, open crotch design.
Key Features:
Snap-on Vac-U-Lock system prevents slipping during intense sessions
Genuine leather construction moulds to body and improves
Adjustable waist straps fit up to 49 inch measurements
Open crotch design ensures comfortable positioning for both
Durable Doc Johnson quality since 1976 manufacturing expertise
The Vac-U-Lock Leather Strap-On with Plug from Doc Johnson is a leather harness designed for strap-on play with both men and women. Features adjustable waist sizing up to 49 inches with open crotch design and snap-on Vac-U-Lock plug attachment system for secure, comfortable positioning during intimate play.
The harness wraps around your waist with adjustable straps that secure snugly without cutting in. The snap-on Vac-U-Lock system holds attachments firmly in place while the open crotch design allows natural positioning. For men, the opening sits high enough that everything hangs comfortably below. Consider pairing with leather cock rings for enhanced play sessions.
What sets this apart from basic fabric harnesses is the genuine leather construction that actually gets better with use, forming to your body shape for a custom fit every time.
| Style/Type | Best For | What Makes It Different |
|---|---|---|
| Leather Vac-U-Lock | Serious couples wanting durability | Genuine leather with snap-on system |
| Fabric Harness | Beginners or occasional use | Lighter weight but less secure |
| Silicone Strap-On | Easy cleaning priority | Waterproof but less customizable fit |
Couples wanting reliability: Men and women who need a harness that stays put during intense sessions without constant readjustment. The leather construction and secure attachment system deliver confidence when things get passionate. Explore our leather ball dividers collection for complementary leather accessories.
Anyone prioritising comfort: The open crotch design and adjustable fit means longer sessions without discomfort, whether you are new to strap-on play or experienced.
This is not some flimsy fabric thing that shifts around when you need it most. The genuine leather feels substantial, the Vac-U-Lock system actually holds tight, and the design works for real bodies. Doc Johnson has been perfecting this stuff since 1976, and it shows in how this harness performs when it counts. Check out buddy penis plugs for additional attachment options.
Real experience:
I was skeptical about leather harnesses until I tried this one. The snap-on system is genuinely secure - no slipping or awkward pauses to readjust mid-session. The leather started firm but after a few uses it moulded perfectly to my waist. The open crotch design means everything stays comfortable even during longer play sessions.
What surprised me most was how confident it made me feel. There is something about quality leather and knowing the attachment will not budge that lets you focus completely on your partner. The adjustability means it fits properly, not just "close enough" like cheaper options.
The Vac-U-Lock Leather Strap-On with Plug is part of our wider range of intimate accessories. Discover more options in the curved penis plugs collection to find exactly what you are looking for.
Ready for a harness that actually stays put? MaleChastity.com.au ships discreetly across Australia. No more settling for flimsy alternatives when quality leather delivers the confidence you need for passionate play.
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.