Adjustable Double Rider Strap-On Harness by Evolved

Dual O-ring strap-on harness that locks sex toys firmly in place while stimulating your clit with every thrust. Built for couples who want hands-free penetrative control and simultaneous orgasms, with adjustable straps that fit waists from 24 to 60 inches.

What it does

Two silicone O-rings positioned at different angles let you secure attachments firmly against your body while you control rhythm and depth completely. Durable nylon straps wrap around your waist and thighs, creating a stable base that transfers every thrust directly through the rings. When properly fitted, the base of your chosen sex toy maintains constant contact with your clit during penetration, building pressure with each movement your partner makes. Unlike single-ring harnesses that shift during vigorous play, this dual-ring configuration keeps everything locked in place so you can focus on sensation rather than adjustment.

Power dynamics shift when you're the one controlling penetration. Your partner's responses guide each movement as the secure fit generates friction against your own body with every stroke. Simultaneous pleasure becomes achievable because the harness transfers their contractions back through the attachment to your clit, creating mounting tension that peaks when your partner reaches climax. Browse Pornhub Sextoys to find complementary products that pair well with strap-on play.

Specifications

• Waist strap range: Adjustable 24–60 inch measurements
• O-ring sizes: 1.5 inch and 2 inch diameter in body-safe silicone
• Material: Waterproof nylon straps with silicone rings
• Compatibility: Works with most strap-on dildos and vibrating attachments
• Cleaning: Machine-washable straps; toy cleaner safe O-rings

Fit and sizing

Measure your waist at the narrowest point, or where you'd normally wear underwear, to find your size. This harness suits a wide range of body types thanks to its adjustable design. If you're between sizes, choose the larger one for comfort over a snug fit that pinches during use. Cockringshop specialises in products for men and couples, and our team can help you get sizing right before you order. A harness that's too tight restricts blood flow and reduces sensation; one that's too loose will slip during thrusting. Comfort and secure positioning matter far more than fitting into a smaller size.

How to use it

Step into the harness like underwear and position the dual O-rings against your pubic bone. Adjust all straps until they feel snug but comfortable, making sure the waist strap sits below your hip bones for optimal support. Insert your chosen attachment through the appropriate ring size, leaving about an inch of base visible so you can remove it easily. Walk around briefly to test the fit and angle before your partner enters.

Start with gentle movements to build confidence in the fit, then increase pace and depth as you find your rhythm. Watch your partner's reactions to locate the perfect angle and depth for their body. When properly fitted, each thrust generates pressure against your clit while maintaining steady penetration. After play, wipe down the silicone rings with toy cleaner and machine wash the nylon straps according to care instructions.

Feature breakdown

Who it suits

Couples exploring power exchange dynamics benefit most from this harness because it puts penetrative control entirely in your hands. Beginners who want options and experienced users demanding versatility will appreciate the dual-ring system. Partners who enjoy simultaneous stimulation love how the secure fit creates mutual pleasure—you're both building toward orgasm at the same pace. People with mobility limitations find the adjustable straps easier to manage than rigid harness designs.

This harness isn't ideal if you're looking for hands-free penetration without clitoral contact, or if you prefer a simpler single-ring design. It also requires a compatible attachment sex toy (sold separately), so budget for that purchase. If you want vibration built into the harness itself rather than relying on a separate vibrating toy, you'll need to pair this with a vibrating attachment.

How it compares

Dual-ring harnesses like this one let you switch between sex toy sizes and angles during play, giving you flexibility single-ring designs don't offer. A traditional single-ring harness holds one attachment firmly but can't accommodate multiple sizes without removing and refitting the whole strap. This dual-ring model also generates clitoral contact and friction with every thrust, whereas some harnesses focus purely on your partner's pleasure. Adam Eve Sextoys offers alternative harness styles if you prefer a different approach to strap-on play.

What you can use it with

Pair this harness with vibrating strap-on dildos to add internal stimulation for your partner while the O-rings generate clitoral contact for you. Couples who want to explore power exchange will find Couples Intimacy Kits valuable for expanding your shared play beyond penetration alone. Different-sized dildos let you match your partner's preferences or vary sensation across sessions, so having multiple compatible attachments on hand creates more options without buying new harnesses.

More from Evolved

Evolved specialises in versatile adult toys that enhance connection between partners. Browse the full Evolved range to discover other strap-on harnesses, dildos, and couples' products designed with real bodies and real pleasure in mind.

Read more before you buy

For tips on strap-on use, care, and technique, Mandela Sextoys has in-depth guides worth reading before your first session.

Why buy the Adjustable Double Rider Strap-On Harness by Evolved

Ready to buy with your size sorted? Order the Adjustable Double Rider Strap-On Harness by Evolved from The Cock Ring Store, Australia's online destination for genuine, function-tested and quality-checked adult products. Cockringshop delivers in discreet packaging to your door, and our team is here to answer questions before and after your purchase. Australia's cock ring specialists, helping you buy with confidence. The Cock Ring Store ships discreetly Australia-wide.