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Feb/07/2023
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12 min read
Doc Johnson Body Extensions BE Ready Review: 3-Dildo Hollow Strap-On System Tested
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Our articles may contain affiliate links - if you enjoy our content, support us by shopping through them! We earn a small commission at no extra cost to you. Learn more here.
Concerns about size, confidence, or maintaining firmness during partnered intimacy are more common than many people realize. That’s one reason products like penis extenders and hollow strap-ons have become increasingly popular—they’re designed to add extra length and girth while helping users explore different types of partnered experiences.
For this Doc Johnson Body Extensions – BE Ready review, I put one of the brand’s best-known hollow strap-on kits through hands-on testing. I wanted to evaluate its comfort, fit, build quality, ease of use, and overall performance to see whether it can provide the added size, support, and confidence that many couples are looking for.
Quick Verdict
The Doc Johnson Body Extensions BE Ready is best for users and couples who want a complete silicone hollow strap-on kit with three interchangeable attachments, an adjustable harness and a simple snap-and-lock setup. Its biggest strengths are the 100% silicone attachments, 28-48-inch harness fit, three size and shape options, easy assembly, body-safe material and unisex design, while its main drawbacks are the tight 1.5-inch internal opening, cheaper-feeling harness buttons and higher price compared with basic hollow strap-ons.
- Best for: Couples who want a body-safe hollow strap-on kit with multiple attachment sizes for pegging, strap-on play or size-enhancing partnered use.
- Skip it if: You need a very roomy internal sleeve, prefer a cheaper PVC kit or want a more premium harness with sturdier hardware.
- Main strength: The three silicone attachments let users switch between a 7-inch bulbed, 7.5-inch slim and 8-inch large option without buying separate toys.
- Main drawback: The hollow interior may feel too tight for thicker anatomy or larger compatible inserts.
- Final verdict: A versatile premium hollow strap-on set for users who value silicone quality, size options and simple assembly over budget pricing or a highly adjustable internal fit.
What Is the Doc Johnson Body Extensions BE Ready and Who Is It For?
If you’re wondering what makes the Doc Johnson Body Extensions – BE Ready system stand out, it starts with its collection of body-safe silicone hollow extenders. The kit includes several black silicone sleeves in different sizes, giving users the flexibility to choose the level of added length and girth that best suits their preferences and comfort.
One of the first things I noticed during testing was the range of sizes included. Rather than offering a single option, the kit provides multiple extenders, making it easier to experiment and find the best fit for different situations and partner preferences.
At its core, the Doc Johnson Body Extensions – BE Ready is a hollow silicone extender kit designed to provide additional length and girth during partnered intimacy. The wearer places one of the body-safe silicone sleeves over themselves and secures it with the included harness, creating a stable, supportive fit for a variety of partnered experiences.
It’s also a versatile system. The unisex harness can be used by a wide range of users and is suitable for different types of partnered play, including strap-on use, pegging, role play, or simply exploring different sizes and sensations together. The inclusion of multiple sleeves allows you to choose the option that best matches your comfort level and preferences.
I was genuinely looking forward to testing this kit, especially since it’s made by Doc Johnson, one of the most established names in the industry. Over the years, I’ve reviewed several of the company’s products, giving me a solid benchmark for evaluating the quality, materials, and overall design of the Body Extensions – BE Ready system.
Based on my previous experience with the brand, I had high expectations going into this review. My goal was to see whether this extender kit could deliver the same level of build quality, comfort, and practicality that I’ve come to expect from Doc Johnson’s products.
First Impressions: Three Sizes and Snap-Lock Harness
By far, what impressed me the most during this Doc Johnson Body Extensions – BE Ready review is that it’s practically foolproof. There are no buckles or complicated straps to worry about, which makes the whole hollow strap-on system feel a lot less intimidating. Still, before you grab those three large hollow dildos and get overly ambitious, it’s worth taking a moment to understand how the kit works and which size feels right for your body.
As I said, you’ll get a unisex harness that uses an interchangeable design. There are only three parts that snap into place, so setup feels quick and simple. It only took a few snaps to secure one of the dildos over my own body and get started. What’s great here is that you don’t need to worry about straps or complicated locking mechanisms. Another neat feature is that the dildos aren’t permanently attached to the silicone base. You can swap one for another if you want a different size or texture, and you can also use them independently just like any other standalone sex toy.
But let’s move on to the main attraction. Inside the box, you’ll get three glorious dildos in various sizes and textures. The sizes range from 7 to 8 inches, which is certainly enough to add a bigger, fuller feeling during partnered play or solo exploration. And even though they’re hollow, these dildos are still firm enough to provide realistic penetration and satisfying stimulation for the wearer. Plus, they have varying thicknesses, which allows you to choose the best fit for your body, your partner, and the kind of pressure or fullness you want to enjoy.
Doc Johnson BE Ready Features, Specs and Materials
- 100% premium silicone construction (non-porous, body-safe, phthalate-free, boilable)
- Unisex fully adjustable elastic harness – waist sizes 28–48 inches
- 3 hollow interchangeable dildo attachments:
- Bulbed attachment: 7-inch length, 1.75-inch width (tapered for beginners)
- Slim attachment: 7.5-inch length, 1.75-inch width (gradual taper)
- Large attachment: 8-inch length, 2-inch width (max size)
- Easy snap-lock mechanism – 4 snaps for full attachment
- 1.5-inch internal hollow diameter (fits most wearers; above ~1.5 inches girth may find it tight)
- Dildos usable independently as standalone toys
- Harness has open base – room for additional vibrator integration
- Colour: Black
- ~$60–$80 price point (confirm current retail)
- 90-day to 1-year warranty depending on retailer/item (US and Canada only)
Silicone Material, Hollow Fit and Body Safety
One of the best features that stood out during this Doc Johnson Body Extensions – BE Ready review was the smooth silicone dildo material. All three dildos and the attachable base use premium silicone, which means you won’t have to deal with sensitive TPE or jelly materials. You can simply slide the hollow dildo into place, add plenty of lube, and enjoy a bigger, more confident experience during partnered play.
Obviously, you’ll have to wash your dildos and the elastic harness after you’re done. The big upside is that Doc Johnson’s silicone is non-porous, so it won’t absorb bacteria the way porous materials can. With proper cleaning and care, these silicone dildos should last a very long time, whether you use them for vaginal play, anal play, or solo exploration. Another great feature is that the harness is super easy to disassemble and keep clean.
What’s more, my girlfriend and I are somewhat obsessed with the smooth feeling and sleek look of these black dildos. The material felt soft, snug, and comfortable when I slipped inside the hollow opening. However, the actual opening inside the dildos is around 1.5 inches wide. While I was able to fit inside without much trouble, you might struggle to get your partner or a thicker vibrator all the way in if the girth is above that size.
Still, for my size, all three dildos felt nice and secure. Therefore, it’s just a matter of seeing whether this hollow strap-on kit fits your body comfortably. On the upside, the smooth silicone material gripped me tightly, followed the natural curvature of my girlfriend’s body during vaginal play, and felt even more intense when we used it for anal play with plenty of lube and patience. The snug internal fit made the experience feel surprisingly connected for me, while giving my partner that bigger, fuller sensation this kit is clearly designed to deliver.
💡 Pro Tip: Apply water-based lube generously inside the hollow dildo before wearing - this reduces friction and dramatically improves sensation for the wearer. Reapply between positions if using for extended play.
The Three Hollow Dildos: Sizes, Shapes and Use Cases
As I mentioned, all three dildos have a special shape along with some stimulating curves. The first dildo in the set is the 7-inch bulbed dildo. It starts with a thinner tip, then gets wider near the middle and expands more toward the base. I’d recommend this shape to most strap-on beginners because it offers a fuller feeling without jumping straight to the largest size. Next up is the slim dildo. This one has a similar width to the bulbed dildo, but it gives you 7.5 inches of total length and gets slightly slimmer along the shaft.
The third and largest extender is designed for users who want the maximum size available in the kit. Measuring 8 inches in length and 2 inches in diameter, it’s best suited to experienced users or couples who are already comfortable with larger sizes. As with any larger toy, taking your time, using plenty of water-based lubricant, and communicating with your partner are important for a comfortable experience.
Another detail I appreciated is the realistically shaped tip, which gives the extender a more natural look and feel. If you’re specifically looking for the largest option in the Body Extensions – BE Ready kit, this model offers the greatest length and girth while maintaining the same body-safe silicone construction as the rest of the collection.
Harness Fit, Internal Diameter and Wearer Comfort
Although the harness uses several snap fasteners, I didn’t notice them creating pressure points or causing discomfort during testing. The padded, adjustable design distributes support well around the waist and thighs, helping the harness stay secure while remaining comfortable during longer sessions.
Another practical design choice is the open-back construction, which provides greater freedom of movement and leaves room for additional forms of stimulation if desired. The harness also features an opening at the base that improves overall comfort for the wearer and offers enough space to pair it with a small vibrator or another compatible toy for users who enjoy a more customizable experience.
Pros
- Elegant and effective design
- Super easy to assemble, reassemble and clean
- The silicone material feels extra smooth
- The three dildo sizes and shapes were perfect for me and my partner
- Snap-lock system – 4-snap attachment with no buckles or complicated straps
- 3 interchangeable hollow dildos included (7″, 7.5″, 8″) – progressive sizing system
- 100% premium silicone – non-porous, bacteria-resistant, boilable
- Unisex harness – fits waist 28–48 inches; works for any gender, orientation or body type
- Open-base design – rear exposure and vibrator integration both possible
- Dildos usable independently as standalone toys
Cons
- The hollow inside might be too tight for you if you have a really thick penis
- The buttons on the elastic harness feel a bit cheap
- 1.5-inch internal hollow diameter – tight for above-average girth wearers; may require patience or a size that fits
- Harness buttons feel slightly cheap relative to the overall quality
- No included weights or vibrator – harness design allows vibrator integration but nothing is included
- Warranty is US and Canada only; 90 days to 1 year depending on item and retailer
Doc Johnson Body Extensions – BE Ready Compared With Other Hollow Strap-Ons
 Doc Johnson Body Extensions - BE Ready
|
 Lovehoney Perfect Partner
|
 Fetish Fantasy Unisex Extreme Hollow Strap-On
|
 Fetish Fantasy Ejaculating Hollow Strap-On
|
|
| features |
|
|
|
|
| price | From $159.99 |
From $34.99 |
From $89.99 |
From $79.99 |
| users | 123 | 92 | 92 | 50 |
| our rating |
5
|
4.8
|
4.5
|
3.8
|
| power | None | 2 x AA Batteries (not included) | None | None |
| material | Silicone & Elastic Harness | PVC | PVC | PVC |
| waterproof | Yes | Splashproof | Yes | Yes |
| brand | Doc Johnson | Lovehoney | Pipedream | Pipedream |
| type | Silicone hollow strap-on | Vibrating hollow strap-on | Realistic hollow strap-on | Realistic hollow strap-on |
| allergens | Phthalate-free - Non-porous | Latex-Free, Phthalate-Free | Contains Latex, Phthalate-Free | Phthalate-Free |
| design |
5
|
4.9
|
4.7
|
3.9
|
| ease of use |
5
|
5
|
4.5
|
3.7
|
| orgasm |
5
|
4.8
|
4.4
|
3.8
|
| quality |
5
|
4.8
|
4.5
|
3.8
|
| noise | Whisper Quiet | Moderate | Whisper Quiet | Whisper Quiet |
| ease of clean | Easy | Moderate | Moderate | Moderate |
| warranty | 90 days | None | 90 days | 90 days |
Doc Johnson BE Ready Review Verdict
All in all, the BE Ready delivers genuine versatility. The three-dildo system, premium silicone and snap-lock harness make it one of the most practical hollow strap-on kits I’ve tested. The size progression works, the build quality holds up and the harness fits exactly as described.
Who Should Buy the Doc Johnson BE Ready?
Buy it if:
- You want a complete hollow strap-on system with three interchangeable dildo sizes included
- Progressive sizing is important – the bulbed, slim and large dildos are genuinely different in shape and feel
- The unisex harness fits your waist (28–48 inches) and your use case (any gender, orientation, solo or partner)
- Premium non-porous silicone matters to you – the material is boilable and will outlast most alternatives
- You want a strap-on that also works as three standalone dildos
Skip it if:
- Your wearer diameter is significantly above 1.5 inches – the hollow interior is snug and may not accommodate you comfortably
- You need app control, vibration or heating – this is a manual-only system
- You are outside the US or Canada – the warranty does not apply
- You want a vibrator included – the harness supports integration but nothing is bundled
Mistakes to Avoid With the Doc Johnson BE Ready
- Skipping lube inside the hollow. The hollow interior relies on water-based lube for wearer comfort – without it, the fit feels tight and uncomfortable. Apply generously before inserting and reapply during extended sessions.
- Starting with the large dildo. The 8-inch large attachment is the most intense size in the kit. Start with the 7-inch bulbed attachment for your first session regardless of experience level – the progressive sizing is intentional.
- Using silicone-based lube. The dildos are 100% premium silicone. Silicone-based lubricants can damage the silicone surface. Use water-based lubricant unless Doc Johnson specifically confirms compatibility.
- Boiling the elastic harness. The silicone dildos are boilable; the elastic harness is not. Keep them separate during cleaning. Hand wash the harness with mild soap and warm water only.
- Storing the dildos touching other silicone toys. Silicone-on-silicone contact over time causes surface degradation. Store each dildo separately or in individual fabric pouches.
- Skipping the fit check before first use. Measure your wearer diameter before assembling. The internal hollow is 1.5 inches – if you’re above this, the experience will be uncomfortable. Better to know before the session than during it.
- Ignoring the open-base design. The BE Ready harness leaves the rear exposed and the base has an opening for vibrator integration. Both are deliberate design features – they’re part of the value proposition. Try adding a small bullet vibrator to the base opening for a completely different experience.
| 👉 Name: | Doc Johnson Body Extensions - BE Ready Hollow Silicone Strap-On System |
|---|---|
| ⚙️ Features: | 3 hollow silicone dildos (bulbed 7", slim 7.5", large 8"), snap-lock harness (waist 28–48"), 1.5" internal diameter, open-base design, standalone compatible, boilable |
| 📁 Type: | Hollow Strap-On |
| 🛠️ Materials: | 100% premium silicone - non-porous, phthalate-free, body-safe |
Doc Johnson BE Ready FAQ
Beginners and intermediate users who want a complete hollow strap-on system rather than a single dildo. The three-dildo progressive sizing works well for users new to strap-ons – start with the 7-inch bulbed attachment. The 1.5-inch internal diameter suits most wearers; above-average girth should measure before buying. The silicone is boilable and the harness disassembles for thorough cleaning. Built for repeat use.
Ships in discreet packaging – standard. Warranty: 90 days to 1 year depending on item; US and Canada only. Claim process requires proof of purchase, a completed warranty form and a $10 shipping/handling fee.
Yes. 100% premium silicone – phthalate-free, non-porous, hypoallergenic and body-safe. The elastic harness is also body-safe. Water-based lube only; silicone-based lubricants will degrade the silicone dildos. Apply generously inside the hollow attachment for the best wearer experience.
Disassemble the harness and remove the dildos after each session. Silicone dildos: wash with mild soap and warm water, or boil for full sterilization, or run through the dishwasher (top rack, no detergent). Elastic harness: hand wash only – do not boil. Dry completely before reassembly. Store separately from other toys to prevent silicone-on-silicone surface degradation.
The three dildos differ in shape and size. The bulbed attachment (7 inches) has a tapered tip that widens toward the base – the most beginner-friendly shape. The slim dildo (7.5 inches) is the same width as the bulbed attachment but tapers slightly along the shaft. The large dildo (8 inches, 2-inch width) is the most substantial – wider and longer, with a more pronounced tip shape. All three share the same snap-lock base fitting.
Yes. All three dildos are compatible with standard O-ring harnesses and can be used as standalone toys without the BE Ready harness. The snap-lock base is designed for the included elastic harness but the dildos function as regular sex toys when removed.
The hollow design allows the wearer to insert their anatomy inside the dildo rather than using an external harness position. The dildo then fits over the wearer, extending the apparent size significantly. The 1.5-inch internal hollow diameter is the key measurement – the wearer’s diameter should be at or below this for a comfortable fit. Water-based lube inside the hollow significantly improves the wearer’s experience.
Yes. The snap-lock assembly is genuinely easy – four snaps to full attachment. For beginners, start with the 7-inch bulbed attachment and take time with positioning before progressing to the larger sizes. The kit includes a logical size progression and all three dildos can be used independently, making it a versatile starting point for strap-on play.
Editor's Pick
Lovehoney Perfect Partner
🛠️ Material:
PVC⚙️ Special features:
Realistic detailing and bulging veins⚡ Power source:
2 x AA batteries🏷️ Price:
$34.99
Fetish Fantasy Unisex Extreme Hollow Strap-On Dildo 8 Inch
🛠️ Material:
Soft Plastic⚙️ Special features:
Submersible⚡ Power source:
None🏷️ Price:
$79.99
Doc Johnson Body Extensions Be Strong
🛠️ Material:
Silicone⚙️ Special features:
Soft and smooth⚡ Power source:
None🏷️ Price:
$89.99
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