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About Product

Doc Johnson Unisex Vac-U-Lock Ultra Harness Kit with 6 Inch Dildo

by: Vac U Lock

The perfect harness for power-sharing and pleasure, the Ultra Harness 2 features a 6-inch realistic dildo and adjusts comfortably to your body to ensure…

Rated 4.6 out of 5
(33 ratings)

See 29 reviews below

Prices last checked:

Where to Buy Doc Johnson Unisex Vac-U-Lock Ultra Harness Kit with 6 Inch Dildo in UK

As of June 2026, Doc Johnson Unisex Vac-U-Lock Ultra Harness Kit with 6 Inch Dildo is available in UK from Lovehoney for £54.99 GBP . Hawttt compares prices from trusted retailers so you always get the best deal.


Description

  1. Product Description

    The perfect harness for power-sharing and pleasure, the Ultra Harness 2 features a 6-inch realistic dildo and adjusts comfortably to your body to ensure non-slip strap-on action.

    The unique Vac-U-Lock plug system and interchangeable accessories give you total control and firm, hands-free enjoyment. Adjust the harness to achieve the perfect fit, then cover the dildo's shaft with lashings of water-based lube to maximise your pleasure.

    Contains Doc Johnson's fantastic Sil-A-Gel, a formula material that's latex-free, odourless, anti-bacterial and non-toxic.

    Please note: Men using the strap-on should choose a Vac-U-Lock dildo without balls for maximum comfort and freedom. If you need to position the open crotch further forwards, try wearing the harness higher on the waist.

    Key Features:
    • Strap-on harness with Vac-U-Lock plug lifelike dildo for fans of realistic penetration play
    • Open-crotch design makes it suitable for unisex wear, and for easy access and comfort
    • Adjustable between 28 and 50 inches (approximately AU dress size 10-30) to fit most

Features

  • Strap-on harness with Vac-U-Lock plug lifelike dildo for fans of realistic penetration play
  • Open-crotch design makes it suitable for unisex wear, and for easy access and comfort
  • Adjustable between 28 and 50 inches (approximately UK dress size 10-30) to fit most
  • Adjustable between 28 and 50 inches (approximately US dress size 6-26) to fit most
  • Open-crotch design makes it suitable for anybody, and for easy access and comfort

Specifications

Allergens:
Latex-Free , Phthalate-Free
Features:
Set
Waterproof:
Submersible
circumference:
5.25 inches
Insertable Length:
6 inches
Maximum Harness Size:
50 inches
Length:
7 inches
Flexibility:
Firm
Material:
Soft Plastic
Hawttt Product ID:
7835
Category:
Sex Toys
Category:
Strap Ons
Category:
Strap On Kits

Extended Information

The perfect harness for power-sharing and pleasure, the Ultra Harness 2 features a 6-inch realistic dildo and adjusts comfortably to your body to ensure non-slip strap-on action.The unique Vac-U-Lock plug system and interchangeable accessories give you total control and firm, hands-free enjoyment. Adjust the harness to achieve the perfect fit, then cover the dildo's shaft with lashings of water-based lube to maximise your pleasure. Contains Doc Johnson's fantastic Sil-A-Gel, a formula material that's latex-free, odourless, anti-bacterial and non-toxic.Please note: Men using the strap-on should choose a Vac-U-Lock dildo without balls for maximum comfort and freedom. If you need to position the open crotch further forwards, try wearing the harness higher on the waist.


Product Reviews

Oh My Word!!
Review by Anonymous
Rated 10 / 10

Well... what can I say. I was a strap-on virgin until I met my girlfriend and always wanted to try one. The Vac-U-Lock Ultra did not disappoint. She found it easy to put on and comfortable to wear…


Amazing strap-on
Review by Anonymous
Rated 10 / 10

Well, I am sat here trying to think of something bad to say about this product but I am struggling! It fits really well and is comfortable and easy to use. I love the fact all Vac-U-Lock products…


Perfect Strap-On
Review by Anonymous
Rated 10 / 10

If you want a strap on then this is the one. I'm a 25 year old male and me and my partner love anal play. We have used all kinds of toys etc but this is the one. The size can look a little big when…


Absolutely Amazing
Review by Anonymous
Rated 10 / 10

If you're looking to buy a strap-on, look no further! This Doc Johnson Vac-U-Lock Ultra Harness is fantastic! I was shocked by the realistic look and feel of the dildo. I couldn't wait to put it…


Oh my, what an experience
Review by Anonymous
Rated 10 / 10

I ordered this yesterday and at 18 minutes past 8 it arrived this morning. Couldn't wait to rip it open... without my boyfriend seeing as I was to be tying him and blindfolding him so he was in for a…


Could be better
Review by Sophie1990 on 10/20/17
Rated 2 / 5

This product when first buying I thought would be amazing I would defiantly say it’s more suited for a male to wear as its slightly uncomfortable as I woman as I find it to large harness wise an feel…


Oh My Word!!
Review by Purple H. on 4/2/17
Rated 5 / 5

Well.. what can I say.. I was a Strap-on Virgin until I met my girlfriend and always wanted to try one. The Vac-U-Lock Ultra did not disappoint. She found it easy to put on and comfortable to wear…


Works great, just a few minor setbacks
Review by Carl H. on 11/28/16
Rated 5 / 5

I love this product. I'm a FtM and have been looking for a realistic strap-on for a while. My girlfriend isn't a fan of the O-Ring so this makes it a lot more comfortable for her. The only draw back…


Amazing strap-on
Review by Michaelabradford on 4/22/16
Rated 5 / 5

Well I am Sat here trying to think of something bad to say about this product but I am struggling! It fits really well and is comfortable and easy to use. I love the fact all vac u lock products fit…


Perfect Strap-On
Review by Jg23 on 9/7/15
Rated 5 / 5

If you want a strap on then this is the one! I'm a 25 year old male and me and my partner love anal play. We have used all kinds of toys etc but this is the one. The size can look a little big when…


Step up from a beginners toy
Review by Johnny007 on 2/17/15
Rated 5 / 5

Been wanting to have my girlfriend try a strapon on me for some time after lots of anal play with assorted toys and dildos , so was rather excited when this arrived the day after ordering .........…


Absolutely Amazing
Review by Keebry38 on 8/22/14
Rated 5 / 5

If you're looking to buy a strap on, look no further! This Doc Johnson Vac-U-Lock Ultra Harness is fantastic! I was shocked by the realistic look and feel of the dildo. I couldn't wait to put it on!!…


Oh my, what an experience
Review by Lipslikesugar on 3/25/14
Rated 5 / 5

I ordered this yesterday and at 18 mins past 8 it arrived this morning couldn't wait to rip it open....without my boyfriend seeing as I was to be tying him and blindfolding him so he was in for a…


Strap-ons
Review by Hazel J. on 9/2/13
Rated 5 / 5

I purchased the 6 inch strap on harness, as me and my male partner wanted to experiment with dominating each other. Simply step into the harness and adjust the straps to fit comfortably, with or…


Could be better
Review by Sophie1990 on 10/20/17
Rated 2 / 5

This product when first buying I thought would be amazing I would defiantly say it’s more suited for a male to wear as its slightly uncomfortable as I woman as I find it to large harness wise an feel…


Oh My Word!!
Review by Purple H. on 4/2/17
Rated 5 / 5

Well.. what can I say.. I was a Strap-on Virgin until I met my girlfriend and always wanted to try one. The Vac-U-Lock Ultra did not disappoint. She found it easy to put on and comfortable to wear…


Works great, just a few minor setbacks
Review by Carl H. on 11/28/16
Rated 5 / 5

I love this product. I'm a FtM and have been looking for a realistic strap-on for a while. My girlfriend isn't a fan of the O-Ring so this makes it a lot more comfortable for her. The only draw back…


Amazing strap-on
Review by Michaelabradford on 4/22/16
Rated 5 / 5

Well I am Sat here trying to think of something bad to say about this product but I am struggling! It fits really well and is comfortable and easy to use. I love the fact all vac u lock products fit…


Perfect Strap-On
Review by Jg23 on 9/7/15
Rated 5 / 5

If you want a strap on then this is the one! I'm a 25 year old male and me and my partner love anal play. We have used all kinds of toys etc but this is the one. The size can look a little big when…


Could be better
Review by Sophie1990
Rated 2 / 5

This product when first buying I thought would be amazing I would defiantly say it’s more suited for a male to wear as its slightly uncomfortable as I woman as I find it to large harness wise an feel…


Oh My Word!!
Review by Purple H. on 2/4/17
Rated 5 / 5

Well.. what can I say.. I was a Strap-on Virgin until I met my girlfriend and always wanted to try one. The Vac-U-Lock Ultra did not disappoint. She found it easy to put on and comfortable to wear…


Works great, just a few minor setbacks
Review by Carl H.
Rated 5 / 5

I love this product. I'm a FtM and have been looking for a realistic strap-on for a while. My girlfriend isn't a fan of the O-Ring so this makes it a lot more comfortable for her. The only draw back…


Amazing strap-on
Review by Michaelabradford
Rated 5 / 5

Well I am Sat here trying to think of something bad to say about this product but I am struggling! It fits really well and is comfortable and easy to use. I love the fact all vac u lock products fit…


Perfect Strap-On
Review by Jg23 on 7/9/15
Rated 5 / 5

If you want a strap on then this is the one! I'm a 25 year old male and me and my partner love anal play. We have used all kinds of toys etc but this is the one. The size can look a little big when…


Could be better
Review by Sophie1990
Rated 2 / 5

This product when first buying I thought would be amazing I would defiantly say it’s more suited for a male to wear as its slightly uncomfortable as I woman as I find it to large harness wise an feel…


Oh My Word!!
Review by Purple H. on 2/4/17
Rated 5 / 5

Well.. what can I say.. I was a Strap-on Virgin until I met my girlfriend and always wanted to try one. The Vac-U-Lock Ultra did not disappoint. She found it easy to put on and comfortable to wear…


Works great, just a few minor setbacks
Review by Carl H.
Rated 5 / 5

I love this product. I'm a FtM and have been looking for a realistic strap-on for a while. My girlfriend isn't a fan of the O-Ring so this makes it a lot more comfortable for her. The only draw back…


Amazing strap-on
Review by Michaelabradford
Rated 5 / 5

Well I am Sat here trying to think of something bad to say about this product but I am struggling! It fits really well and is comfortable and easy to use. I love the fact all vac u lock products fit…


Perfect Strap-On
Review by Jg23 on 7/9/15
Rated 5 / 5

If you want a strap on then this is the one! I'm a 25 year old male and me and my partner love anal play. We have used all kinds of toys etc but this is the one. The size can look a little big when…


Doc Johnson Unisex Vac-U-Lock…
£54.99 GBP at Lovehoney
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