The Only Harness You’ll Ever Need.
The Last One You’ll Ever Buy.
Every piece is crafted from 100% premium leather and steel, built to last, and infused with the spirit of rebellion.
The Styx Harness
The Styx Harness by Styx N’ Stones Studios is engineered for Dominatrix performance, pegging play, and high-intensity fetish sessions.
Designed for strap-on versatility, this luxury BDSM harness delivers stability, comfort, and power for both beginners and experienced kink practitioners.
Its patented modular system supports multiple ring sizes, impact-resistant hardware, and seamless transitions between positions — making it the perfect strap-on harness for Dominants, switches, and adventurous couples.
Crafted for durability, discretion, and erotic precision, the Styx Harness is the only piece of gear you’ll ever need.
Returns and Exchanges
To uphold the hygiene, safety, and handcrafted integrity of this product, returns and exchanges are not accepted. Exceptions are made only in the event of a verified manufacturing defect. Every harness is inspected by hand before leaving the studio to ensure unmatched quality and longevity.
Modular Sizing System
The harness features my proprietary modular ring system. Intentionally designed for both versatility and precision. Each ring size offers a distinct experience influencing the fit, feel, length, and placement of the harness. Your set includes multiple rings allowing you to make smooth, intuitive adjustments once your base size is established. This system was created to eliminate the need for constant size changes mid scene ensuring you stay in flow, fully present, and uninterrupted.
Crafted with intention by Goddess Styx.
Core Stones Collection.
Styx N’ Stones is where raw power meets timeless elegance. Designed for Dominants, switches, and fetish enthusiasts who demand beauty without sacrificing function, our harnesses embody power, precision, and pleasure.
Our Core Collection features inspiration from timeless stones, while Limited Editions will explore rare and exotic materials, keeping the line ever-evolving and exclusive.
Onyx
The original.
Onyx is sleek and unshakable pure dominance - for those who know that true power.
Amethyst
Royal and intoxicating. Amethyst carries a touch of the mystical — for those who rule with equal parts decadence and restraint.
Ruby
Burning with passion. Ruby is fire and hunger wrapped in elegance — setting every scene ablaze with heat, lust, and command.
Sapphire
Cool with an electric edge. Sapphire is the storm beneath the surface — precise, unrelenting, and breathtaking in its control.
Custom
Let us bring your vision to life! Custom harnesses are one of a kind masterpieces created with love and intention.
Returns and Exchanges
To uphold the hygiene, safety, and handcrafted integrity of this product, returns and exchanges are not accepted. Exceptions are made only in the event of a verified manufacturing defect. Every harness is inspected by hand before leaving the studio to ensure unmatched quality and longevity.
Modular Sizing System
The harness features my proprietary modular ring system. Intentionally designed for both versatility and precision. Each ring size offers a distinct experience influencing the fit, feel, length, and placement of the harness. Your set includes multiple rings allowing you to make smooth, intuitive adjustments once your base size is established. This system was created to eliminate the need for constant size changes mid scene ensuring you stay in flow, fully present, and uninterrupted.
Crafted with intention by Goddess Styx.
Care Instructions and Tutorial
With proper care and use your Styx Harness will last a lifetime of play!
The Styx Harness
At first glance
a luxury belt- sleek, elegant, and discreet. But for those who know…
this beauty was engineered with a purpose. Finally a harness that doesn’t just hold up, but flows with your play. No fumbling in the dark. No loss of momentum. Just effortless control, wrapped in elegance.
The Styx Harness was designed to keep your rhythm unbroken when changing between toy types. Its modular design fits any size base ring up to 4” with room for 3 toys at a time. You can adjust in seconds — simply turn and keep your pleasure tempo going.
Wear it seamlessly with or without straps. Add them if you crave extra security, leave them if you prefer fluidity.
Because a true Dominant deserves more than gear. You deserve equipment that mirrors your precision, your presence, and your power.