Doc Johnson
Vac-U-Lock - Dual Density Ultraskyn Set
Doc Johnson Vac-U-Lock - Dual Density Ultraskyn Set is a premium strap-on system priced at $89.84, featuring three lifelike dual-density attachments, a fully adjustable harness, and Vac-U-Lock compatibility. Ideal for versatile, realistic partner play and gender-affirming intimacy.
● In stock
Buy at Body Body →Price and availability may change. Click to see current details on Body Body.
Key features
- Three dual-density ULTRASKYN attachments
- Modular Vac-U-Lock compatibility
- Adjustable harness fits up to 69"
- Includes lube, cleaner, and maintenance powders
- Phthalate-free and body-safe materials
- Suction cup plug for hands-free wear
- Removable O-rings in three sizes
Pros
- +Realistic feel with soft outer layer
- +Highly versatile and expandable system
- +Complete kit ready for immediate use
- +Comfortable for extended wear
- +Easy to clean and maintain
Cons
- −Higher price than basic kits
- −Harness may require adjustment
- −ULTRASKYN requires care to prevent tearing
About Doc Johnson Vac-U-Lock - Dual Density Ultraskyn Set
What is Doc Johnson Vac-U-Lock - Dual Density Ultraskyn Set?
The Doc Johnson Vac-U-Lock - Dual Density Ultraskyn Set is a complete, modular strap-on system designed for realistic sensation and customizable play. Priced at $89.84, it includes a unisex harness, three dual-density ULTRASKYN attachments, a suction cup plug, lube, cleaner, and accessories. Engineered for comfort and versatility, it’s part of Doc Johnson’s patented Vac-U-Lock line, allowing mix-and-match use with other compatible products. The set delivers a lifelike experience with soft outer layers and firm inner cores that warm to body temperature.
Key features
- Lifelike Dual-Density Attachments — Three ULTRASKYN dongs (8 Realistic, 7 Cock, 7 Slim Cock) mimic real anatomy with soft exteriors and firm cores.
- Modular Vac-U-Lock System — Attachments snap securely into the harness, suction cup, or any Vac-U-Lock accessory for flexible use.
- Adjustable Unisex Harness — Fits up to 69 inches with removable O-rings in three sizes for a custom, comfortable fit.
- All-In-One Kit — Includes water-based lube, toy cleaner, Vac-U powder, refresh powder, and plug with pad for immediate use.
- Body-Safe Materials — Phthalate-free, talc-free, and made with body-safe ULTRASKYN for worry-free play.
- Suction Cup & Plug Included — Enables hands-free wear or standalone use with any Vac-U-Lock base.
- Easy Maintenance — Attachments and harness are simple to clean and maintain with included supplies.
Who is Doc Johnson Vac-U-Lock - Dual Density Ultraskyn Set for?
This set suits couples exploring pegging, transgender individuals seeking gender-affirming intimacy, or anyone wanting a customizable, realistic strap-on experience. It’s ideal for beginners due to its included accessories and adjustable fit, as well as experienced users who value modularity. The dual-density design enhances sensory realism, making it a top choice for those prioritizing lifelike feel and comfort during extended use.
How does Doc Johnson Vac-U-Lock - Dual Density Ultraskyn Set compare?
Compared to basic strap-on kits, this set offers superior realism and expandability through the Vac-U-Lock ecosystem. While standard polypropylene or silicone dildos lack interchangeable functionality, this system allows users to swap attachments across harnesses and bases. It outperforms entry-level kits with higher-quality materials, better anatomical detail, and included care products. Though pricier than single-dildo sets, its versatility and durability justify the cost for long-term use.
Best use cases
- →Pegging with realistic sensation
- →Gender-affirming intimate play
- →Couples exploring role reversal
- →Modular toy system expansion
- →Hands-free wearable use
Is Vac-U-Lock - Dual Density Ultraskyn Set right for you?
This set is ideal for beginners and experienced users seeking a realistic, expandable strap-on system. No prior experience needed—harness is adjustable and easy to use. Best for those investing in long-term versatility. Alternatives include single dildo harnesses or non-interchangeable kits, but they lack modularity and realism.
How it compares: Compared to basic strap-on kits, this offers superior realism, modularity, and durability. It outperforms fixed-dildo systems with interchangeable attachments and premium dual-density materials for a lifelike experience.
More from Body Body
Frequently Asked Questions
What is included in the Doc Johnson Vac-U-Lock Dual Density Set?
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The set includes a unisex harness, three dual-density ULTRASKYN attachments (8 Realistic, 7 Cock, 7 Slim Cock), suction cup plug, O-rings (3 sizes), lube, toy cleaner, and maintenance powders for immediate, complete use.
Does the harness fit all body types?
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Yes, the unisex harness adjusts up to 69 inches and includes three O-ring sizes for a secure, comfortable fit on various body types and gender expressions.
How do you clean and maintain the ULTRASKYN attachments?
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Clean with mild soap or Doc Johnson Natural Toy Cleaner. Use included ULTRASKYN Refresh Powder after drying to preserve texture and prevent stickiness.
Is the Doc Johnson Vac-U-Lock system compatible with other brands?
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The Vac-U-Lock system is proprietary to Doc Johnson. Attachments work only with Vac-U-Lock harnesses, bases, or accessories, not with other brands’ systems.
Can the attachments be used without the harness?
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Yes, each attachment fits the included suction cup plug for hands-free wall use or standalone play, and works with any Vac-U-Lock compatible base or accessory.
How much does Vac-U-Lock - Dual Density Ultraskyn Set cost?
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Vac-U-Lock - Dual Density Ultraskyn Set is $89.84 at Body Body. Prices may change — click through to Body Body for the latest.
Is Vac-U-Lock - Dual Density Ultraskyn Set in stock at Body Body?
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Yes, Vac-U-Lock - Dual Density Ultraskyn Set is currently in stock at Body Body.
Specifications
- Brand
- Doc Johnson
- Category
- Adult Toys
- SKU
- DJ1051-05-BX
- GTIN
- 782421057176




