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Size Matters Hollow Strap-On Silicone By Xr Brands - Strap On Sextoys
Size Matters Hollow Strap-On Silicone By Xr Brands - Strap On Sextoys
Size Matters Hollow Strap-On Silicone By Xr Brands - Strap On Sextoys

Size Matters Hollow Strap-On Silicone By Xr Brands

$119.99
$119.99

Hollow silicone strap-on dildo allows partner penetration while wearing, 15.2cm length

Key Features:

Realistic flesh-toned silicone design

Innovative hollow internal structure

Adjustable nylon harness system

15.2 cm insertable length

Phthalate-free premium materials

Vendor: XR Brands
SKU: NEW-1805
Availability: Out Of Stock
Product type: Strap On Sextoys
Please hurry! Only 0 left in stock
Colour: Flesh

Harness-based penetration toys demand secure fit, realistic sensation, and genuine versatility. The XR Brands Size Matters Hollow Strap On Silicone Dildo Flesh 15.2cm delivers all three—a body-safe silicone design with a hollow chamber that adapts to different bodies and scenarios.

At a glance
  • Total length: 25.6 cm, insertable 15.2 cm
  • Material: Premium phthalate-free silicone
  • Harness: Adjustable nylon system
  • Design: Hollow internal chamber for enhanced sensation
  • Operation: Manual, no battery required
  • Included: Dildo, harness, storage bag, care guide
🚚 Plain, discreet packaging🔒 Discreet billing↩︎ Hygiene-conscious returns policy

What it is

The XR Brands Size Matters Hollow Strap On Silicone Dildo Flesh 15.2cm is a harness-mounted penetration toy built from body-safe silicone with a distinctive hollow internal chamber. This design sets it apart: the hollow structure allows for enhanced sensation and interaction between partners while maintaining the realistic flesh tone and textured surface you'd expect from premium silicone. The nylon harness system adjusts to fit different body types securely, and the dildo itself measures 15.2 cm insertable length—substantial enough for meaningful penetration without being unwieldy.

What makes this strap-on genuinely different is that hollow chamber. Rather than solid silicone, the internal void creates a unique flexibility and responsiveness during use. The material is non-porous, hypoallergenic, and compatible with water-based lubricants. See the full BDSM Australia range of Strap-On-Me to compare harness styles and designs that suit your preferences.

Key features

  • Hollow chamber design: Internal void allows flexible movement and unique sensory feedback during penetration.
  • Body-safe silicone: Phthalate-free, non-porous material that's easy to clean and hygienic for regular use.
  • Adjustable nylon harness: Secure fit across different body sizes and shapes without pinching or slipping.
  • Realistic appearance: Flesh tone and textured surface mimic natural anatomy for authentic sensation.
  • Manual operation: No batteries or electronics—simple, reliable, and maintenance-free during use.

Specifications

  • Overall dimensions: 25.6 cm total length; 15.2 cm insertable depth; 11.4 cm inner chamber depth.
  • Material: 100% body-safe silicone, non-porous, hypoallergenic, phthalate-free.
  • Harness system: Adjustable nylon straps designed to fit waists comfortably and securely.
  • Surface finish: Flesh tone with textured exterior for realistic sensation.
  • Lubricant compatibility: Water-based lubricants recommended; silicone lubricants will degrade the material.
  • Box contents: Strap-on dildo, adjustable nylon harness, storage bag, cleaning instructions.
  • Power: Manual operation only; no batteries or charging required.

How to use a strap on sextoy

Start by adjusting the nylon harness around your waist or hips, ensuring it sits comfortably without pinching. Tighten the straps so the dildo sits at the correct angle and depth for your partner—too loose and it will shift; too tight and it becomes uncomfortable. Apply water-based lubricant generously to the dildo and your partner's entry point. Begin with slow, shallow strokes to allow their body to adjust, then gradually increase depth and rhythm as they relax and signal readiness for more.

Communication is essential throughout. Check in with your partner about comfort, speed, and intensity—what feels good changes moment to moment. Experiment with different positions: missionary allows close contact and eye contact; doggy style enables deeper penetration and different angles. You can combine this toy with other forms of stimulation like manual touch or additional toys for your partner. Explore the full range of Strap On Dildos to find complementary sizes and styles for varied experiences.

Always use water-based lubricant, clean thoroughly with warm water and mild soap after each use, start slowly and communicate continuously with your partner about comfort, and never share this toy without proper cleaning between users. Safety first. This information is general in nature only and is not medical or professional advice; it does not account for your individual circumstances. Discontinue use immediately if you experience pain, numbness, discolouration, irritation or discomfort, and seek advice from a qualified medical professional if you have a relevant health condition or if symptoms persist.

Care and storage

Wash the dildo and harness with warm water and mild soap immediately after use. Dry both completely before storing to prevent moisture buildup. Keep the toy in its provided storage bag away from direct sunlight and extreme heat, which can degrade silicone over time. Inspect the material regularly for any tears or damage. Store separately from other silicone toys to avoid any degradation from contact.

Learn more

Understanding your body and your partner's comfort is central to using any strap-on effectively. Our guide on Mandela Sextoys covers technique, communication, and how to choose the right toy for your dynamic. Whether you're new to strap-on play or refining your approach, these resources help you make informed decisions about your intimate practice.

Mistress Athena's training notes

This strap-on's hollow design gives me precise control I rarely find elsewhere. The chamber responds to my submissive's movements, creating feedback that lets me gauge their surrender without guesswork. Depth and angle become tools for psychological domination—I adjust both to maintain their vulnerability and compliance throughout our scene.

Harness fit determines everything in my practice. Loose positioning ruins the power exchange; properly secured, it becomes an extension of my will. My submissives learn quickly that this toy represents absolute authority. The flesh tone and realistic texture heighten their psychological response—they feel claimed, not merely penetrated.

Training sessions with this strap-on teach obedience through sustained vulnerability. I control rhythm, depth, and duration to push boundaries incrementally. Some submissives require gentler introduction; others respond better to immediate intensity. Observation guides my choices. Each session reinforces that their body exists for my pleasure and their training.

See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.

How it compares

Feature XR Brands Size Matters Hollow Standard Solid Strap-On Vibrating Harness Strap-On
Insertable length 15.2 cm 15–20 cm (varies) 12–16 cm
Material Premium silicone with hollow chamber Solid silicone or rubber Silicone with vibration motor
Sensation feedback Unique hollow design responds to movement Static, no responsive feedback Vibration adds stimulation
Harness type Adjustable nylon straps Adjustable harness (various materials) Vibrating harness with battery
Best for Experienced users seeking unique sensation Beginners and budget-conscious buyers Those who want vibration and penetration

Why you'll reach for it

Find yourself reaching for this strap-on whenever you want authentic sensation paired with genuine control. The hollow chamber and secure harness system make it reliable for extended scenes, and its realistic design adds psychological impact at BDSM Australia. Whether you're exploring strap-on play for the first time or deepening an established dynamic, this toy delivers the versatility and quality that serious users demand. Order yours today and discover what premium harness play feels like. Australia's BDSM Specialists for Over 15 Years.

BDSM Australia ships with Australia Post. We ship from Sydney.

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.

Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.

Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.

Shipping Transit Times (Including Free Shipping)

Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..

1. Major City & Metro Areas (within Australia)

All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.

Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.

2. Rural Areas (within Australia)

All orders are generally processed on the same day the order was placed on business days before 12pm.

Generally, orders are processed and shipped the same day or next Business day.

Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.

International Shipping

The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping. 

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.

Please note in regards to all orders

– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.
– Orders may be delivered in separate shipments.
– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm
– When your order ships you will receive an email from us with a link to track your order.  If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.

Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.

We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.

Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.

Due to health and safety regulations, sex-toy.com.au cannot resell any returned or exchanged products.

This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.

To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.

Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully. 

Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.
If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.

Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Please remember it can take some time for your bank or credit card company to process and post the refund too.

Frequently Asked Questions

What is the XR Brands Size Matters Hollow Strap-On Dildo?
A flesh-toned silicone strap-on dildo measuring 15.2 cm, designed with a hollow interior and nylon harness system for secure positioning and realistic sexual interaction.
Will this strap-on provide realistic sensation during penetration?
Yes, the premium phthalate-free silicone construction and anatomically designed shape ensure a lifelike experience with enhanced sensory engagement during sexual activities.
Which features distinguish this strap-on from other penetrative devices?
The unique hollow design allows for maximum flexibility, precise positioning, and increased intimate connection compared to traditional solid strap-on dildos.
Can this strap-on accommodate different body types and preferences?
The adjustable nylon harness system and flesh-toned silicone material ensure comfortable, adaptable use across various physical configurations and sexual scenarios.
When should users consider this strap-on for BDSM play?
Ideal for exploring power dynamics, role-playing, and enhanced sexual experiences where a realistic, comfortable penetrative device is desired.

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