291261965.jpg1 / 3

Vac-U-Lock Platinum Edition Accessories Supreme Harness - Black

Vac-U-lock

The Doc Johnson Supreme Harness — a Vac-U-Lock-system harness built around comfort and rigorous play

Free US shipping over $60
$82.24
✦ Take 20% off with code FALL20 at checkout
Pay with
Visa Mastercard Amex Discover PayPal
Curated by Alexander Institute since 1997.
Discreet packaging
Data never sold

The story

The Doc Johnson Supreme Harness — a Vac-U-Lock-system harness built around comfort and rigorous play. Pull-to-tighten adjustable straps extend up to 69 inches, accommodating a very wide spread of body sizes. Open crotch and rear, snap-front design.

The snap-front attachment system lets users swap Vac-U-Lock-compatible toys quickly between scenes. The included two O-rings handle both standard strap-on dildos and Vac-U-Lock attachments, giving users access to two compatible ecosystems from one harness.

Smooth neoprene construction throughout — comfortable across longer wear. Washable. Designed for unisex use.

Good for: Vac-U-Lock owners, plus-size strap-on fit, dual-ecosystem compatibility, longer scene wear, neoprene comfort.

Questions before you buy?

Will this arrive in discreet packaging?
Yes — all orders ship in plain, unmarked boxes with no product names and no brand logos on the outside. We ship discreetly on every order, automatically.
What's your return policy?
Sex toys can't be returned once opened — that's an industry-standard hygiene rule, not specific to us. For defective or damaged items: we'll replace or refund. Email us and we'll handle it.
Can I order anonymously?
Yes — guest checkout is available, no account required. We ship in plain packages with no external branding. The charge on your card statement appears as "Alexander Institute" — the parent company that owns Loving Sex, nothing that identifies the product type.