The SS Montero Strap-On Harness is built from a strong, thick vegan leather-feel material — 80% polyurethane and 20% nickel-free metal — that holds up to vigorous use while staying straightforward to put on and adjust. A 4-way adjustable strap system with ergonomic scrotum clearance fits hips up to 69" (175.26 cm), and the included 2" (5.08 cm) snap-mounted O-ring accommodates a wide range of dildo bases, with additional snap positions available for larger or smaller diameters. Once the harness is secured and a compatible dildo is threaded through the O-ring, the setup is entirely hands-free — no need to hold or stabilise the toy during play. Excess strap material can be carefully trimmed to personalise the fit for your body, and the backless design integrates cleanly with external padding or buffers. Dildo is not included.

SS Montero Strap-On Harness features:

• 4-way adjustable harness: Fits hips up to 69" / 175.26 cm with ergonomic scrotum clearance for comfortable wear
• Snap O-ring system: Included 2" / 5.08 cm O-ring with snap mounts that accommodate a variety of ring sizes and dildo bases
• Hands-free after placement: Stays secure during thrusting without shifting or requiring manual support
• Customisable strap length: Excess strap can be cut shorter to personalise fit for your body type
• Nickel-free metal hardware: Skin-safe fastenings suitable for those with nickel sensitivities
• Backless design: Allows easy integration with external padding or buffers such as Banana Pants or OhNut
• Vegan-friendly materials: No animal-derived components in the harness construction
• Dildo not included: Use with your preferred insertable dildo

Specifications / Size & material

• Harness fit: 4-way adjustable, fits hips up to 69" / 175.26 cm
• Ergonomic feature: Scrotum clearance built into the design
• O-ring size: 2" / 5.08 cm (snap system accommodates other sizes)
• Material composition: 80% polyurethane (vegan leather), 20% nickel-free metal
• Body safety: Nickel-free metal hardware; polyurethane faux leather is phthalate-free and vegan
• Colour: Black
• Dildo: Not included

Intensity & Experience Level

Level: Beginner | Sensation tag: Penetrative / restrictive

The SS Montero is an approachable, no-fuss harness with minimal hardware and a straightforward adjustment process, making it well-suited to first-time strap-on users. The wide hip range and simple snap system mean there is very little learning curve, though users need basic hand dexterity and the ability to reach their pelvic area to fasten straps and seat the dildo correctly.

Who is this product for?

• First-time strap-on users: People curious about harness play who want simple, affordable hardware without overwhelming complexity.
• Penetrative play enthusiasts: Anyone who wants a reliable everyday harness that pairs with their existing dildo collection.
• Transmasc and nonbinary users: Those seeking an affirming, comfortable way to participate in penetrative sex with partners.
• Couples navigating ED or premature ejaculation: Partners who want to maintain penetrative intimacy through toy-assisted sex.
• Users with limited hand strength or mobility: Once secured, the hands-free design allows thrusting without needing continuous manual support, and the backless construction works well with supportive accessories.

How to use the SS Montero Strap-On Harness?

1. Select your dildo: Choose a dildo with a flared base that fits the 2" O-ring, or prepare an alternative ring size using the snap system.
2. Step in: Pull the harness on like a pair of underwear, or have a partner assist with positioning.
3. Adjust the straps: Use the 4-way adjustment points to tighten the harness until the base plate sits snugly against your body — firm enough to stay put, but not uncomfortably tight.
4. Seat the dildo: Thread the dildo base through the O-ring and confirm the snap system is holding the correct ring diameter securely.
5. Comfort checkpoint: Test mobility — walk, shift your hips, and simulate thrusting. The harness should not shift, tug, or pinch. If anything feels wrong, readjust straps before proceeding.
6. Play: Proceed with your chosen position, using a compatible lubricant on the dildo as needed.
7. Stop and release: When finished, loosen the straps in reverse order, remove the dildo from the O-ring, and step out of the harness. Clean both the harness and dildo before storing.

Techniques & ways to play

• Solo practice run: Wear the harness alone and practise movement and thrusting to build confidence and dial in your ideal strap position before partnered play.
• Doggy style (partnered): Offers deeper penetration and easy freedom of movement for the harness wearer.
• Face-to-face — missionary or cowgirl (partnered): Excellent for eye contact, emotional connection, and adjustable depth control.
• Chair straddle (partnered): The harness wearer sits while their partner faces them and controls pace — low-effort and intimate.
• Packing wear (solo): Pair with a soft packer for daily affirming wear; use padded underwear or boxers between the harness and skin to prevent pressure spots during extended use.
• Dom/sub dynamic: The harness wearer naturally holds positional control during penetration; establish roles, boundaries, and a clear safeword before escalating intensity or trying new positions.

Pairs well with / Complete the scene

• Insertable dildos: Any dildo with a flared or suction-cup base compatible with a 2" O-ring — the core pairing this harness is designed for.
• Replacement O-rings: Additional snap-compatible O-rings in varied diameters to accommodate different dildo base sizes.
• OhNut or Banana Pants: Wearable buffers or extenders that integrate with the backless harness design to customise depth or add cushioning.
• Water-based lubricant: Apply between the dildo base and harness plate to reduce friction and improve mobility during use.
• Snug boxers or seamless underwear: Layer between harness and skin during long sessions to prevent chafing from the polyurethane material.
• Collections to explore: Strap-On Harnesses, Dildos & Penetrators

How to clean and care

• Cleaning: Wipe the harness down with a damp cloth and mild soap, or use a leather-safe toy wipe. Do not submerge or soak the harness.
• Metal hardware: Avoid prolonged exposure to excess moisture to prevent corrosion; dry promptly after cleaning.
• Drying: Allow the harness to air dry fully before storing — do not use a tumble dryer or direct heat source.
• Lubricant compatibility: Use any lubricant with the dildo itself, but avoid getting silicone-based or oil-based lubricants on the polyurethane harness material to preserve its integrity. A touch of water-based lube between the dildo base and harness plate is fine.
• Storage: Hang or lay flat in a cool, dry place away from direct sunlight. Keep away from other porous materials to prevent creasing or surface transfer.
• Strap trimming: If shortening straps, wear the harness several times first to confirm your preferred fit — cut length cannot be restored.

Additional information

• Versatility: Snap-mounted O-ring system is compatible with many dildo sizes and shapes, making this harness usable across a varied toy collection.
• Affirming use: Designed to support penetrative experiences for users who want or need an alternative to erection-dependent sex, including those navigating ED, premature ejaculation, or gender-affirming play.
• Accessibility: Hands-free operation after initial setup assists users with limited hand strength during sex, reducing the need for continuous manual support.
• Mobility aid compatibility: Backless construction allows easy integration with external padding or positioning accessories.
• Customisation: Excess strap length can be carefully trimmed for a cleaner, more personalised fit once you have established your ideal adjustment.

Special considerations / warnings

• Mobility requirements: Users must be able to bend or rotate at the waist to fasten and tighten straps during set-up.
• Dexterity: Basic hand strength is required to adjust straps and secure the dildo into the O-ring; ask a partner for assistance if needed.
• Reach: Comfortable access to the pelvic area is important for initial set-up and any mid-session adjustments.
• Strap trimming — irreversible: Do not cut strap length until you have worn and adjusted the harness multiple times and are certain of your fit.
• Material care: Avoid soaking the faux leather or exposing metal components to prolonged moisture, which can degrade both materials over time.
• Nickel sensitivity: Hardware is nickel-free; if you have other metal allergies, inspect hardware composition before use.
• Dildo safety: Always use a dildo rated body-safe and sized appropriately for the receiving partner. Ensure the base is fully secured in the O-ring before penetrative use.

18+ only. For consensual adult use.