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Boundless Backless Brief 2XL/3XL – Black

Original price was: $42.99.Current price is: $30.09.

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Boundless Backless Brief 2XL/3XL – Black by Boundless product image
Boundless Backless Brief 2XL/3XL - Black
$42.99 Original price was: $42.99.$30.09Current price is: $30.09.
Ships in a plain box or unbranded mailer — discreet billing, nothing on the label reveals what’s inside
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Estimated delivery: Sep 3 - Sep 9 (US standard).

A bold silhouette meets unparalleled support in this uniquely designed harness from Boundless. Eschewing the traditional, bulky look of standard gear, this piece is fashioned like a risqué backless brief, offering a sleek and provocative ae…

How to use it — and who it’s for

How to use it. Fit comes first — check your dildo fits the harness ring, adjust the straps snug, and add a little length allowance so it sits comfortably between bodies. Then go slow with plenty of lube; the receiving partner sets the pace.

Is it right for you? For any wearer-and-receiver pairing, and the strap-on-curious solo. Start with a smaller dildo and a comfy adjustable harness.

Free Domestic (USA) Shipping on orders over $49. Under $49 ships for $7.49. International Shipping Available. 

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About this fabric — Nylon

Nylon (a polyamide) is a strong, smooth, quick-drying synthetic fibre common in hosiery and lingerie for its silky feel and durability.

Care. Hand-wash or gentle cycle; lay flat or line dry.

General material information — always check the product details and label. Full Nylon guide →

Boundless Backless Brief 2XL/3XL – Black by Boundless product image
Boundless Backless Brief 2XL/3XL – Black
$42.99 Original price was: $42.99.$30.09Current price is: $30.09.

Boundless Backless Brief 2XL/3XL Black

A bold silhouette meets unparalleled support in this uniquely designed harness from Boundless. Eschewing the traditional, bulky look of standard gear, this piece is fashioned like a risqué backless brief, offering a sleek and provocative aesthetic that feels as much like high-end lingerie as it does functional equipment. Whether you are exploring new sensations or refining your existing repertoire, this harness provides a streamlined way to integrate your favorite toys into your intimate encounters without the bulk of a heavy-duty leather setup.

Key Features

  • Designed with an extra-wide waistband for superior stability and a secure fit.
  • Crafted from a soft, stretchy blend of Nylon, Polyester, and Spandex for all-day comfort.
  • Features a reinforced, durable O-ring that provides a sturdy anchor point.
  • Includes a double-panel interior design to allow for easy, effortless access to your favorite probes.
  • Engineered with a form-fitting shape that can be worn discreetly under everyday clothing.
  • The flexible O-ring is designed to accommodate various sizes, from packers to dildos and vibrators.
  • Available in a generous 2XL to 3XL sizing for a comfortable, inclusive fit.

Finding the right balance between stability and ease of use is essential when selecting gear. The Boundless Backless Brief excels here by utilizing a high-stretch fabric blend that moves with your body rather than against it. The reinforced O-ring is the heart of this piece, acting as a reliable junction for your chosen accessory. Because the ring is designed to stretch, it can accommodate a wide variety of hardware, making it a versatile choice for anyone looking to experiment with different shapes and sizes. For those just starting their journey into harness play, the easy-to-wear design minimizes the learning curve, ensuring that your focus remains on the connection between partners rather than struggling with complicated straps or buckles.

To keep your gear in peak condition, simple maintenance goes a long way. Since this harness is made from a durable Nylon, Polyester, and Spandex blend, cleaning is straightforward: simply machine wash the item and hang it to dry. Avoiding the high heat of a dryer will help maintain the elasticity of the waistband and the integrity of the fabric over time. When selecting a toy to pair with this harness, ensure your chosen dildo, vibrator, or packer fits securely within the O-ring. The double-panel interior is specifically designed to facilitate easy access, allowing you to slide your favorite probe into place with minimal fuss, creating a seamless transition from solo play to shared intimacy.

Whether you are looking for a discreet way to wear your gear out in the world or a comfortable base for deep, passionate sessions at home, this piece offers the versatility you need. Discover your next favorite way to play and explore our full collection at Phareros.com.

Weight0.265000 lbs
Dimensions4.125 × 2.125 × 8.625 in
Gender

Manufacturer

Product Type

Packaging

Color

MaterialNylon

Product Tags

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FAQ – Frequently Asked Questions

What materials are used to make the Boundless Brief?

This piece is crafted from a soft, stretchy blend of Nylon, Polyester, and Spandex.

How do I properly clean and care for this brief?

Since it's made from a durable Nylon, Polyester, and Spandex blend, cleaning is straightforward: machine wash the item and hang it to dry, avoiding the high heat of a dryer.

Is this brief comfortable for all-day wear?

It is designed for all-day comfort due to its high-stretch fabric blend, which moves with your body rather than against it, and it features an extra-wide waistband for superior stability.

What accessories can I use with this harness?

The reinforced O-ring is designed to accommodate a wide variety of hardware, such as packers to dildos and vibrators, and the double-panel interior allows for easy access to your favorite probes.

Brand

Boundless

Boundless is a range from CalExotics covering bondage, dolls & masturbators, anal products.

Worth knowing before you buy: most of what we carry from this range is silicone, which is the material worth paying for — it's non-porous, so it can be washed with soap and water, boiled or wiped with alcohol, and it will outlast porous alternatives. Check the material on the individual listing, because ranges rarely run to one material throughout.

Related ranges: Cheap Thrills · Rings! · Optimum Series · Couple's Enhancers

CalExotics

CalExotics (California Exotic Novelties) has been making intimate products since 1994, when Susan Colvin bought the Swedish Erotica line and renamed it — making her one of the first women to run a major manufacturer in an industry then run almost entirely by men. The catalog reflects it: built for women, men and couples rather than one narrow buyer.

Worth knowing before you buy: most of what we carry from CalExotics is body-safe silicone, but the brand spans a very wide price band and the cheaper pieces are TPE or TPR. Those are porous — they can't be boiled or fully sterilised, so use a condom if you're sharing and treat them as items to replace over time rather than keep. Silicone, glass and metal can be sterilised and will outlast them.

Ranges we carry: Boundless · Cheap Thrills · Rings! · Optimum Series

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Specifications

Country of OriginChina
PackagingBox
GTIN / UPC716770096272
Body SafeNot Body Safe
MaterialNylon

Harness Only

A quality harness is the foundation of satisfying strap-on play — and Phareros' harness-only collection lets you pair your preferred dildo with a fit that's truly yours. Options range from adjustable O-ring harnesses in durable synthetic fabrics to leather designs...

125 products in this category.