Nick Adjustable Strap-On Harness By Party Up

Switching between different toys mid-scene disrupts your flow and control. The Party Up NICK Adjustable Strap-On Harness solves this with a universal mounting system that accepts multiple dildo styles, letting you adapt instantly to your partner's needs or your scene's direction.

What it is

The Party Up NICK Adjustable Strap-On Harness is a precision-engineered harness system built for flexibility and control. Its open mounting architecture accepts a wide range of dildo and vibrator sizes, eliminating the friction of fixed toy slots. Constructed from body-safe ABS plastic, polyurethane straps, corrosion-resistant metal clasps, and hypoallergenic nylon, it delivers durability without compromising comfort. At just 61 grams, it stays virtually unnoticed during extended wear, keeping focus on sensation and connection.

What sets this harness apart is its micro-adjustment capability and universal compatibility. You can swap toys mid-scene without removing the harness, shift penetration angles with precision, and customize fit across a broad waist range. See the full BDSM Australia range of Strap-On-Me harnesses and accessories to explore your options.

Key features

• Universal mounting: Accepts multiple toy sizes and shapes without adapter rings or modifications.
• Lightweight design: 61-gram construction minimizes fatigue during extended scenes and training sessions.
• Adjustable fit: Strap system accommodates waist sizes from 80 to 118 centimeters with room for layering.
• Micro-adjustments: Precision metal clasps allow fine-tuning of toy angle, depth, and positioning mid-scene.
• Durable materials: Multi-component construction using body-safe plastics, reinforced nylon, and corrosion-resistant hardware ensures long-term reliability.

Specifications

• Waist range: 80–118 centimeters with adjustable strap lengths.
• Toy compatibility: Universal system accommodates toys 4–8 inches in length.
• Weight: 61 grams total.
• Materials: Body-safe ABS plastic body, polyurethane straps, hypoallergenic nylon reinforcement, precision metal hardware.
• Power: Mechanical attachment—no batteries required.
• Special features: Ventilated design, smooth edges, weight-distributing strap system, open mounting architecture.
• Box contents: Primary harness, extra hip strap, instruction manual, storage bag.

How to use a strap on sextoy

Position the harness around your waist and adjust the straps until the fit feels snug but comfortable—you should be able to fit one finger under each strap. Select your toy and align it with the open mounting system, then secure it by tightening the adjustment points. Check that the toy is stable and positioned at an angle that feels right for you and your partner. Take time to test movement and comfort before beginning intimate contact.

During play, the harness's micro-adjustment system lets you fine-tune penetration depth and angle without stopping. Start slowly and communicate with your partner about what feels good. The lightweight design means you can maintain control and rhythm for extended periods. Explore the full range of compatible toys in the Adam & Eve Sextoys collection to find textures and sizes that suit your scenes.

Care and storage

Clean the metal hardware with alcohol wipes after each use and wash the nylon straps with mild soap and warm water. Pat dry with a soft cloth and allow all components to air dry completely before storing. Keep the harness in its provided storage bag away from direct sunlight and extreme heat. Store in a cool, dry place and inspect the straps and clasps regularly for wear.

Learn more

Understanding what works for your body and comfort level is essential before your first scene. Preparation and the right mindset matter as much as the equipment itself. Read more about confidence and readiness in What Lingerie To Wear On The First Date.

Mistress Athena's training notes

By Mistress Athena — professional dominant and kink educator, sole instructor behind BDSM Australia's library of training videos. Read her full bio →

The NICK harness has become central to my control work. Its lightweight profile means my submissives remain acutely aware of their vulnerability without physical burden. Quick toy changes keep them perpetually uncertain—never knowing what sensation comes next. Precision adjustments let me modulate depth and angle to exact specifications, turning each movement into a calculated expression of dominance.

I employ this harness across multiple training protocols. For obedience work, the adaptable design lets me escalate intensity gradually, breaking psychological resistance layer by layer. The open mounting system's versatility means I can customize scenes for individual submissives—something impossible with fixed harnesses. My submissives learn that control extends beyond the physical: it's about unpredictability and the knowledge that every touch serves my purpose.

What impresses me most is how the NICK transforms intimate moments into profound lessons. Metal clasps click with satisfying precision; strap adjustments become ritualistic acts of preparation. Submissives sense my complete command over their experience. The harness becomes an extension of my will, a tool that communicates dominance without words. I've found it invaluable for training sessions where psychological impact matters as much as physical sensation.

See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.

How it compares

Why you'll reach for it

Check out the Party Up NICK Adjustable Strap-On Harness at BDSM Australia when you're ready to move beyond fixed-toy limitations. Its universal compatibility, lightweight design, and precision adjustments make it the go-to harness for scenes that demand adaptability and control. Whether you're exploring new sensations or refining your technique, this harness delivers the flexibility and reliability you need. Order yours today and experience the difference precision engineering makes. Helping Australians Find the Right BDSM Gear.