A hollow strap-on for men featuring hollow dildos designed to be worn over the penisserves multiple purposes from addressing erectile dysfunction to adding size during partnered sex. These hollow strapon systems allow the wearer's penis to slide inside the hollow dildo shaft, providing penetration capability regardless of erection firmness.
This guide covers who benefits from hollow strap ons, how to choose hollow strap-on dildos, proper use techniques, and maintenance for comfortable, confident intimate experiences.
Let's explore how hollow dildos work and why many men find them valuable.
Who Benefits from Hollow Strap-On Systems?
Hollow strap ons appeal to various men seeking different solutions:
- Men with erectile dysfunction (ED) who want to maintain penetrative sex capability
- Those experiencing inconsistent erections due to medication, stress, or health conditions
- Men wanting to add girth or length during partnered activities
- Post-surgery or injury recovery requiring penetration without full erection
- Older men experiencing age-related erectile changes
- Those with performance anxiety who want backup confidence
- Men exploring new sensations through extension or enhancement
- Trans men who want realistic penetrative options
According to information on sexual health, erectile challenges affect many men at various life stages, making hollow strap-on systems practical solutions for maintaining sexual connection.
How Hollow Strap-Ons Work

Understanding the design helps you choose and use these devices effectively:
Basic Construction
Core components:
- Hollow dildo shaft: Realistic or abstract dildo with hollow core running length
- Opening at base: Allows wearer's penis to insert into hollow interior
- Harness or straps: Secures dildo in place around waist/hips
- Testicle/scrotum opening (some models): Accommodates anatomy comfortably
Function: Wearer's penis slides into hollow core; dildo provides firm exterior for penetration regardless of internal erection state.
Key Differences from Standard Strap-Ons
Hollow strap-on dildos vs. standard strap-ons:
|
Feature |
Hollow Strap-On |
Standard Strap-On |
|
Penis accommodation |
Slides over/around penis |
No genital accommodation |
|
Sensation for wearer |
Direct contact through shaft |
Indirect pressure on pubic area |
|
Primary users |
Penis owners |
Any gender, typically without penis |
|
Main purpose |
Maintain penetration with ED or enhance size |
Enable penetration for non-penis owners |
|
Erection required |
Noworks flaccid or erect |
Not applicable |
Types of Hollow Designs
Common hollow dildo styles:
- Fully hollow: Entire length is hollow for maximum penis accommodation
- Partially hollow: Hollow section in base/middle only
- Textured exterior: Ridges, veins, or patterns on outside
- Smooth design: Simple, streamlined exterior
- Realistic: Detailed to resemble actual penis
- Abstract: Non-anatomical shapes and colors
Choosing the Right Hollow Strap-On for Men
Size, material, and harness style affect comfort and function significantly:
Size Considerations
Internal diameter (hollow opening):
- Small: 1-1.25 inches diameter (snug fit for smaller/average girth)
- Medium: 1.25-1.75 inches diameter (accommodates most men comfortably)
- Large: 1.75-2+ inches diameter (generous room, works flaccid or erect)
Measure yourself: Circumference ÷ 3.14 = diameter. Choose hollow opening 0.25-0.5 inches larger than your diameter for comfort.
External size (what partner experiences):
- Ranges from realistic 5-6 inches to 8+ inches length
- Girth options from standard to significantly enlarged
- Consider partner's preferences and comfort
Important balance: Large external size with too-small internal opening causes discomfort for wearer.
Material Safety
Body-safe options:
- Silicone: Softest, most realistic feel; hypoallergenic; easy to clean
- TPE/TPR: Softer than hard plastic; less expensive than silicone; porous (requires condoms)
- PVC with body-safe coating: Firmer structure; budget-friendly
Avoid: Jelly rubber, materials with strong chemical smells, or unclear composition. These can cause irritation to both partners.
Cleaning consideration: Silicone is easiest to sanitize thoroughly. Porous materials require condom use or more frequent replacement.
Harness Styles
Common attachment methods:
Underwear/brief style:
- Wearable like regular underwear
- Most discreet and comfortable for extended wear
- Easier to put on/remove
- Works well for ED applications
Traditional strap harness:
- Adjustable straps around waist and thighs
- More secure during vigorous activity
- Can accommodate different body sizes
- May be bulkier but offers firmest hold
Hybrid designs:
- Combine underwear comfort with strap security
- Best of both approaches
- Often most expensive option
Fitting tip: Measure waist and hips; choose adjustable harnesses for best fit across body changes.
Texture and Realism
Exterior finish options:
- Realistic veining and texture: Appeals to those wanting lifelike appearance
- Smooth: Easier to clean; some prefer simplified aesthetics
- Heavily textured: Provides additional stimulation for partner
Color choices: Realistic skin tones, bold colors, or fantasy optionschoose what appeals to both partners.
Primary Uses for Hollow Strap-Ons

These devices serve different purposes depending on user needs:
Erectile Dysfunction Support
How hollow strap ons help with ED:
- Provides firm penetration capability without requiring erection
- Reduces performance anxiety by removing pressure to "perform"
- Allows sexual connection to continue despite erectile challenges
- Can be used during erection loss mid-activity
- Maintains intimacy and partner satisfaction
Psychological benefit: Knowing you have reliable backup reduces anxiety that often worsens ED.
Size Enhancement
For men wanting to add size:
- External diameter larger than natural girth
- Length extension beyond natural size
- Creates fuller sensation for receiving partner
- Fantasy or role-play element
Honest communication: Discuss with partner beforehand. Surprises aren't always welcome, and mutual interest matters.
Stamina Extension
Using hollow dildos for endurance:
- Reduces direct stimulation to penis, delaying orgasm
- Allows continued penetration after ejaculation
- Extends sessions for partner satisfaction
- Useful for premature ejaculation management
Alternative to numbing products: Physical barrier provides natural desensitization without chemicals.
Post-Surgery or Injury Recovery
Medical applications:
- After prostate surgery affecting erections
- During recovery from penile injury
- When medications prevent reliable erections
- Conditions like Peyronie's disease causing painful erections
Medical consideration: Consult healthcare provider about appropriate timing for sexual activity during recovery.
How to Use a Hollow Strap-On
Proper technique ensures comfort for both partners:
Step 1: Prepare the Device
Before use:
- Wash hollow dildo thoroughly with soap and water or toy cleaner
- Dry completely
- Inspect harness for proper function and adjustment
- Apply water-based lubricant inside hollow opening
- Apply lubricant to exterior of dildo
Why lube inside: Makes insertion of your penis comfortable and prevents chafing.
Step 2: Put On the Harness
Wearing technique:
- Step into harness as you would underwear (or wrap straps if traditional style)
- Position hollow dildo so opening aligns with your penis
- Adjust straps for snug but comfortable fit
- Ensure testicles are comfortable (not pinched or compressed)
- Check that dildo angle is appropriate for penetration
Fit check: Should feel secure without cutting circulation or causing pain.
Step 3: Insert Penis into Hollow Opening
Insertion process:
- Apply additional lube to your penis if needed
- Gently guide penis into hollow opening
- Slide in as far as comfortable (doesn't need to fill entire length)
- Adjust position until comfortable
- Ensure harness holds dildo stable
Erection state: Works whether flaccid, semi-erect, or fully erect. No specific state required.
Step 4: Engage in Penetrative Activity
During use:
- Use hands to guide dildo during initial penetration
- Start with slower movements to gauge partner comfort
- Communicate about angles and pressure
- Adjust as needed based on feedback
- Can be used for vaginal or anal penetration (with appropriate preparation and consent)
Sensation for wearer: Ranges from minimal direct stimulation to indirect pressure depending on design and erection state.
Step 5: Clean Thoroughly After Use
Post-use care:
- Remove harness and rinse immediately
- Wash hollow dildo inside and out with soap and water
- Pay special attention to hollow core interior
- Dry completely before storage
- Wash harness according to material (fabric can be machine washed)
Hollow Strap-On vs. Other ED Solutions

How these compare to alternative approaches:
Hollow Strap-On vs. Medication (Viagra, Cialis)
Hollow strap-on advantages:
- No side effects or health contraindications
- Works immediately without timing
- No prescription required
- Reliable regardless of medication effectiveness
- Can be used with ED medications for backup confidence
Medication advantages:
- Provides actual erection (natural sensation)
- Less preparation required
- More spontaneous
- Doesn't require device/equipment
When to choose hollow strap-ons: If medications don't work, cause side effects, or are contraindicated due to heart conditions or other medications.
Hollow Strap-On vs. Vacuum Pumps
Hollow strap-on advantages:
- Simpler to use
- Immediate readiness
- No time limit on duration
- No need for constriction rings
- Works regardless of pump effectiveness
Vacuum pump advantages:
- May provide natural erection
- Therapeutic benefits over time
- Less "artificial" feeling
Combined approach: Some men use pumps to achieve partial erection, then use hollow strap-on for added security.
Hollow Strap-On vs. Penis Extensions
Hollow strap-ons:
- Secured by harness (stays in place during vigorous activity)
- Doesn't require erection to hold in place
- Larger range of sizes and styles
- More reliable for ED situations
Penis extensions (sleeves without harness):
- Require at least partial erection to stay on
- More direct sensation for wearer
- Less equipment/setup
- Can slip off during use
Best choice: Hollow strap-ons for ED; extensions for enhancement with reliable erections. Products from sex toys for men include various options.
Enhancing the Experience
Tips for both partners' satisfaction:
Communication with Partner
Essential discussions:
- Explain why you're interested in using hollow strap-on
- Discuss size preferences together
- Address any insecurities openly
- Establish that this enhances rather than replaces intimacy
- Create safe word or signal if adjustment needed
Framing positively: Focus on continued connection and pleasure rather than limitations.
Incorporating Other Stimulation
For wearer's pleasure:
- Partner can manually stimulate wearer during penetration
- Use of vibrating stroker toys beforehand or after
- Focus on non-penetrative activities that provide direct stimulation
- Prostate stimulation if interested
For receiving partner:
- Add clitoral vibrator during penetration
- Include oral or manual stimulation
- Focus on foreplay before penetration
- Vary positions and angles
Positioning Strategies
Positions that work well:
- Missionary: Allows eye contact and intimacy
- Doggy style: Harness stability particularly good in this position
- Partner on top: Receiving partner controls depth/angle
- Side-by-side: Comfortable for extended sessions
Stability matters: Harness should keep dildo firmly in place regardless of position.
Care and Maintenance

Proper cleaning extends device life and ensures safety:
Cleaning Hollow Dildos
After each use:
- Rinse immediately with warm water
- Use mild unscented soap or toy cleaner
- Clean inside hollow core with bottle brush or similar
- Pay attention to textured exterior
- Rinse thoroughly to remove all soap
- Dry completely inside and out
For silicone hollow dildos: Can be boiled (5 minutes) if no electronic components and fully solid silicone.
For porous materials: Use condoms over dildo for easier cleanup and hygiene.
Harness Care
Fabric/neoprene harnesses:
- Hand wash or machine wash (mesh bag)
- Air dry completely
- Check straps and hardware regularly
Leather harnesses:
- Wipe with damp cloth
- Use leather conditioner periodically
- Never submerge in water
Storage Best Practices
Proper storage:
- Store dildo and harness separately
- Keep in cool, dry location
- Use individual bags to prevent material reactions
- Ensure completely dry before storing
- Keep away from direct sunlight
Troubleshooting Common Issues
Dildo Doesn't Stay in Place
Solutions:
- Tighten harness straps
- Choose underwear-style harness for better security
- Ensure correct size (too large = slipping)
- Check if O-ring (if present) is correct size
Internal Chafing or Discomfort
Solutions:
- Use more lubricant inside hollow core
- Choose larger internal diameter
- Trim or groom pubic hair around base
- Ensure no wrinkles in material inside
Partner Finds Size Uncomfortable
Solutions:
- Choose smaller external size
- Use more lubricant
- Increase foreplay and arousal time
- Try different angles
- Consider graduated sizing over time
No Sensation for Wearer
Solutions:
- This is normal for ED-focused designs
- Add manual stimulation during or after
- Choose designs with internal texturing
- Focus on psychological satisfaction of partner pleasure
- Incorporate other stimulation methods
Frequently Asked Questions
What is a hollow strap-on for men?
A hollow strap-on for men is a penetrative sex toy featuring a hollow dildo that fits over the wearer's penis, secured by a harness. The hollow core allows the penis (flaccid or erect) to slide inside while the firm exterior provides penetration capability. This enables men with erectile dysfunction to maintain penetrative sex, or allows size enhancement for those desiring it.
How do hollow dildos help with erectile dysfunction?
Hollow dildos provide firm penetration regardless of erection state. Men with ED can slide their flaccid or partially erect penis into the hollow core, and the rigid exterior enables penetrative sex normally. This reduces performance anxiety, maintains intimate connection with partners, and provides reliable backup during erection loss. Many men report reduced ED symptoms once anxiety about performance is removed.
What size hollow strap-on should I choose?
Measure your penis circumference, divide by 3.14 to get diameter, then choose a hollow opening 0.25-0.5 inches larger for comfort. For external size (what partner experiences), discuss preferences together. Most men start with 5-6 inch external length and moderate girth, adjusting based on experience. Ensure internal diameter accommodates you comfortably whether flaccid or erect.
Do you need an erection to use a hollow strap-on?
No. Hollow strap-ons work perfectly with flaccid, semi-erect, or fully erect penis. The hollow core accommodates all states, and the harness holds the dildo securely regardless. This makes them ideal for erectile dysfunction situations. Some men prefer using them semi-erect for slight sensation, but it's entirely optional and based on personal preference.
Can you feel anything with a hollow strapon?
Sensation varies. Some men feel indirect pressure and friction through the hollow dildo walls, especially with semi-erect or erect penis inside. Others feel minimal direct stimulation, which is intentional for ED support or stamina extension. Partners can add manual stimulation during or after penetration. Focus often shifts to psychological satisfaction of providing partner pleasure.
How do you clean hollow strap-on dildos?
Wash immediately after use with mild unscented soap and warm water, cleaning both exterior and interior hollow core (use bottle brush for inside). Rinse thoroughly, dry completely including interior before storage. Silicone hollow dildos can be boiled if no electronics present. For porous materials, use condoms during use for easier cleanup. Wash fabric harnesses separately.
Final Thoughts
Hollow strap-ons for men provide practical solutions for erectile dysfunction, size enhancement, or stamina extension through hollow dildos that accommodate the penis while providing firm external penetration capability.
Choosing appropriate internal diameter for comfort, external size for partner satisfaction, and secure harness systems ensures successful use. Open communication with partners about needs and expectations makes hollow strapon systems effective tools for maintaining intimate connection regardless of erection challenges.
If you're exploring products that support male sexual wellness and confidence, sex toys for men from Jissbon offer body-safe options designed for comfort and satisfaction.




























