Strap-On Harnesses

Do you already have a favorite dildo and are you mainly looking for a good way to wear it? In our collection of strap-on harnesses, you’ll find various wearing options that let you turn a suitable dildo into a strap-on dildo. From classic adjustable strap harnesses and O-ring harnesses to comfortable strap-on briefs: the harness literally forms the connection between you and the dildo—and largely determines how much control you have during use.

A good strap-on harness should, above all, do what you expect it to: stay securely in place, be comfortable to wear, and keep the dildo as stable as possible. Internationally, this type of harness is usually called a strap-on harness or dildo harness. Whatever you call it, when it comes down to it, you definitely don’t want to have to stop halfway through because the dildo and harness have gone their separate ways.

In this collection, you’ll find separate harnesses and strap-on briefs that allow you to choose a suitable dildo yourself. Are you looking for a complete set where the harness and dildo come together? Then check out our Strap-on Sets. If you’d like to compare all available options first, head to our main collection Strap-ons & Strap-on Dildos.

What is a strap-on harness?

A strap-on harness is a support structure that allows you to attach a dildo to your body. That’s why it’s also called a strap-on harness, dildo harness, harness for a strap-on dildo, or strap-on harness or dildo harness. The principle is always the same: the harness holds the dildo in the desired position, while the wearer controls penetration through hip and body movements.

Exactly how this works varies by model. Traditional strap-on harnesses consist of adjustable straps around the hips, waist, and/or between the legs. In many models, the dildo is attached at the front with an O-ring. There are also strap-on panties: briefs with the dildo attachment integrated into the design.

Both systems serve the same basic function but feel different when worn. As a result, there isn’t a single strap-on harness that’s automatically the best choice for everyone.

Separate strap-on harness without a dildo

If you’re looking for a strap-on harness without a dildo, you often have a good reason for it. Maybe you already own one or more dildos that you’d like to use as a strap-on. Maybe you want to be able to switch between different sizes. Or you simply prefer to choose the harness and dildo separately.

A separate dildo harness gives you considerably more choice than a fixed combination. You decide which dildo fits best in the harness and, if the attachment system allows it, you can use different dildos with the same harness.

Compact and modest one day, longer or thicker another: a interchangeable setup lets you adapt the strap-on to your plans, rather than the other way around.

Don’t have a suitable dildo yet? Then check out our collection of Strap-on Dildos. There, we’ve curated a selection of separate dildos that are suitable for use with a compatible strap-on harness.

Always check for compatibility. Not every individual dildo is automatically suitable for every strap-on harness. The diameter of the mounting hole or O-ring, as well as the shape and width of the dildo’s base, are particularly important.

Which dildo fits in a strap-on harness?

With a classic O-ring strap-on harness, the shaft of the dildo is inserted through the front ring. For this, you typically need a dildo with a sufficiently wide base or flange. This base stays behind the ring and helps prevent the dildo from being pulled through the opening during penetration.

Therefore, always check the diameter of the O-ring or dildo opening of the harness before purchasing and compare it to the diameter of the dildo you want to use. With a flexible ring, some wiggle room may be possible, while a fixed ring is naturally less stretchy.

The base of the dildo also deserves attention. A dildo without a widened base is usually less suitable for a traditional strap-on harness. It’s not enough for the shaft to fit through the opening; the dildo must also be held securely in place by the harness during back-and-forth movements.

If you want to combine a harness and dildo yourself, you’ll find the right individual models clearly organized together in our collection of dildos for strap-on harnesses.

Strap-on harness or strap-on briefs?

When it comes to strap-on harnesses, you can generally choose between a traditional strap-on harness and strap-on briefs. Both are designed to hold a dildo against the body, but their construction and fit differ significantly.

A belt harness usually consists of several adjustable straps. This often allows you to precisely adjust the fit around the hips, waist, and legs. The open design also gives a classic dildo harness that recognizable bondage-like look.

A strap-on brief, on the other hand, is worn like a pair of briefs. The dildo is attached to or through the front part of the brief. As a result, many of the separate straps and buckles found on a traditional strap-on harness are absent. For some users, this brief-style design feels more natural and simpler: just put it on, attach the dildo, and you’re ready to go.

Would you like to browse this type specifically? In our separate collection Strap-on Briefs, you’ll find models with a panty or brief design neatly organized in one place.

Adjustable Strap-On Harnesses

With an adjustable strap-on harness, you can adjust the length of one or more straps. This is more important than it might sound. A harness that’s too loose can shift during penetration, causing you to lose some of your range of motion. Of course, one that’s too tight isn’t comfortable either.

A proper fit keeps the attachment area close enough to the body to maintain control over the dildo, without the straps digging in uncomfortably. So, before your first session, take a moment to adjust the straps carefully. It might be the least erotic part of the whole adventure, but five minutes later, you’ll probably be glad you did it.

Check the specified adjustment range for each harness. A wide adjustment range can be particularly practical when the same strap-on harness is worn by different partners.

O-ring harnesses and interchangeable dildos

A commonly used design is the O-ring harness. The name gives the system away: there’s a round ring at the front through which the dildo is inserted. The wider base of the dildo remains behind the ring and holds the toy in place.

The appeal of this system is the ability to swap out dildos. If different dildos match the O-ring in terms of diameter and base, you can use a single harness with multiple toys.

Some strap-on harnesses have a fixed ring, while other models use interchangeable rings. Therefore, always check the product specifications of the specific model before choosing a dildo. In the Strap-on Dildos collection, you can then find a suitable dildo to use with your harness.

Strap-on Harnesses for Women and Men

Although a strap-on dildo is traditionally often associated with a woman wearing a strap-on, many strap-on harnesses are unisex. Ultimately, it’s the construction and sizing that determine whether a particular model fits comfortably around your body.

A harness can therefore be used by women, men, and couples who like to switch roles. This makes a separate strap-on harness particularly versatile: depending on the model, the same base can be combined with various compatible dildos and worn by different partners.

For men, for example, a strap-on can be worn next to or over the penis, depending on the harness design. There are also special hollow dildos and other strap-on solutions designed for men. Always check the specific product description to determine what a particular harness is suitable for.

In addition, there are specialized strap-on harnesses for very specific types of play. For example, our selection includes a model designed so that the strap-on harness can be worn in combination with a chastity cage. This is ideal for chastity and BDSM play where the wearer remains caged but can still assume the penetrating role with a dildo. Always check the product description for the specific harness to understand its exact construction, features, and fit.

A Strap-On Harness for Pegging

One of the best-known uses of a strap-on dildo is pegging: anal penetration in which the penetrating partner wears a strap-on. A stable and well-fitting harness is ideal for this, as it allows the person wearing the strap-on to maintain control over the angle, rhythm, and depth.

For pegging, you don’t necessarily need to buy a special “pegging harness.” A suitable dildo harness or a good pair of strap-on panties combined with a properly fitting dildo works just fine for this purpose. Choosing the right dildo deserves at least as much attention as the harness itself.

For beginners in anal penetration, a smaller dildo is usually easier to use to build up gradually. Use plenty of lubricant and take your time. The anus does not produce natural lubrication on its own, which makes sufficient lubrication especially important during anal use.

Strap-on, strap-on dildo, harness, or harness?

There’s a striking mix of Dutch and English terms used for strap-ons. Strap-on has become a widely recognized international term, while strap-on dildo is the traditional Dutch term. The same applies to the harness.

You may therefore come across terms such as strap-on harnas, strap-on harness, strapon harness, dildo harness, dildo harnas, voorbindharnas, voorbinddildo harnas, and “strap-on harnasje.” In practice, these search terms often refer to the same type of product: a wearable system that secures a dildo to the body.

strap-on harnesses simply refers to the English plural form. On Dutch websites and the packaging of international brands, English and Dutch product names regularly appear side by side. That’s why you’ll find both names in our product information.

Material and Comfort

Strap-on harnesses can be made from a variety of materials, such as faux leather, genuine leather, fabric, elastic straps, or combinations thereof. The material not only affects the appearance but also how supple or sturdy the harness feels and how it should be maintained.

A harness with multiple adjustment points often offers many options for precisely fine-tuning the fit. Softer or elastic straps, on the other hand, can move comfortably with the body. A strap-on brief covers a larger portion of the hips and buttocks, resulting in a different feel when worn.

With a traditional strap-on harness, also pay attention to the position of buckles, fasteners, and adjustment points. A buckle that’s barely noticeable during a fitting might suddenly decide to take center stage during prolonged use. It’s therefore a good idea to try it on for a few minutes before attaching the dildo.

How do you put on a strap-on harness?

The exact method varies by model. With a traditional strap-on harness, you usually start by securing the strap around your hips or waist. Next, position the front section at the desired height and adjust the remaining straps.

Next, attach the appropriate dildo according to the harness’s specific system. Check that the dildo is securely held in place and gently pull on the base before actually using the toy.

Next, move your hips a few times without penetration. This will quickly let you know if the harness is shifting, if a strap is too loose, or if it’s pinching you somewhere. Small adjustments to the fit can make a surprisingly big difference in how well you control the dildo.

In general, you put on a strap-on brief like a pair of shorts, after which the dildo is attached according to the brief’s specific attachment system. Always consult the product information for the specific model.

Caring for Your Strap-On Harness

The best way to clean a strap-on harness depends on the material. Therefore, always follow the care instructions for the specific product. Genuine leather, faux leather, fabric, and elastic materials do not all require the same care.

If possible, remove the dildo before cleaning the harness. Also, carefully clean the O-ring or the area around the dildo, as bodily fluids and lubricant can accumulate there during use.

Let the harness dry completely before storing it. Store it in a dry place and avoid leaving the straps twisted or folded extremely tightly for long periods of time.

What should you look for when buying a strap-on harness?

Buying a strap-on harness becomes a lot easier when you know in advance which dildo you want to use with it, who will be wearing the harness, and what type of construction you prefer. Consider the following, among other things: A large or heavy dildo also places greater demands on a harness than a compact toy. Therefore, don’t choose based solely on appearance. An impressive dildo that tries to chart its own course through the bedroom with every movement is ultimately less practical than a slightly more modest combination that’s well-supported.

• the type: belt harness, O-ring harness, or strap-on briefs;
• the adjustment range and maximum waist or hip size;
• the diameter of the O-ring or other dildo attachment;
• whether the ring is fixed or interchangeable;
• the number of straps and adjustment points;
• the material of the harness;
• the shape and width of your dildo’s base;
• the desired stability during penetration;
• how the harness can be cleaned.

Do you find combining separate parts too complicated? With a complete strap-on set, you choose a harness and dildo that are already sold as a set.

Frequently Asked Questions About Strap-On Harnesses

What is the difference between a strap-on harness and a strap-on harness?

There is no significant difference. “Strap-on harness” is the English term for a strap-on harness or strap-on. Terms such as “dildo harness” are also used for harnesses that allow a dildo suitable for the body to be worn.

Can any dildo be used in a strap-on harness?

No. The dildo must be compatible with the attachment system and the size of the harness. For an O-ring harness, factors such as the diameter of the ring, the diameter of the dildo, and a sufficiently wide base are important. Therefore, always check the product specifications for both the harness and the dildo. If you’re looking for a separate dildo, check out our Strap-on Dildos.

Is a strap-on brief also a strap-on harness?

In terms of function, yes. Just like a traditional harness, a strap-on brief holds a dildo in place against the body. The main difference lies in the construction: a classic harness typically uses separate straps, while a strap-on brief is worn like a pair of panties. That’s why you’ll find strap-on briefs both within this broad collection and in our separate collection Strap-on Briefs.

Can I use a strap-on harness for pegging?

Yes. A suitable strap-on harness or a strap-on brief with a fitting dildo can be used for pegging. Choose a dildo that suits the receiving partner’s experience and preferences, use plenty of lube, and build up to anal penetration gradually.

Is there a strap-on harness that you can wear with a chastity cage?

Yes. There are special harnesses designed to allow you to wear a chastity cage at the same time. This can be interesting for chastity and BDSM play where the caged partner can still wear a dildo and use it for penetration. Always check the specific product description to ensure the harness is actually designed for this purpose.

Put together the strap-on that’s right for you

With a separate strap-on harness, you decide what to wear and which dildo to pair it with. Choose the precisely adjustable fit of a classic belt harness, the practical O-ring system, or the snug comfort of a strap-on brief. Then combine the harness with a suitable dildo that meets your needs.

Do you need a dildo in addition to a harness? Check out our Strap-On Dildos. If you’d like to purchase the harness and dildo as a set, go to the Strap-On Sets. All other styles—including hollow and strapless models—can be found in the main collection Strap-Ons & Strap-On Dildos.