Shaft Model F Realistic Silicone Sheath
$59.99
Add realistic length and girth with the Shaft Model F Sheath in Oak — a body-safe, 100% FLEXISKIN™ liquid silicone sleeve designed for couples ready to explore a new level of intimacy.
| Weight | 0.0 oz |
|---|---|
| Color: | Beige, Black, Brown |
| Color | Oak, Pine, Mahogany, Black |
| Size | Size 1, Size 2 |
| Audience | Couples |
| Features | Latex Free, Multi-Function, Penis Extension, Phthalate Free, Realistic Feel |
| Size: | 1X/2X, One Size, Small |
| Material | Silicone |
A realistic penis extension sleeve built for couples ready to explore something new together
The Model F Shaft Sheath in brown oak delivers a genuinely realistic feel crafted from 100% FLEXISKIN™ liquid silicone — latex-free, phthalate-free, and sized to add meaningful reach with a 7.8″ total length. Trying something new together does not have to feel awkward; this silicone penis extension sleeve makes the conversation easy and the experience even easier.
Realistic Penis Extension Sleeve Features & Specifications
Six key reasons couples choose the Model F Shaft Sheath over other extension options.
Material & Care
- 100% FLEXISKIN™ liquid silicone
- Latex-free and phthalate-free build
- Wash with warm water and toy cleaner; air-dry before storing
Size & Dimensions
- Total length: 7.8″ — insertable: 6.5″
- Internal length 4.4″, internal diameter 0.9″
- 1x size, insert length 1.6″
Body-Safe & Latex-Free
- Non-porous, body-safe silicone
- Phthalate-free for worry-free use
- Hypoallergenic — safe for latex sensitivities
Realistic Feel
- Lifelike brown skin-tone texture
- FLEXISKIN™ flex mimics natural feel
- Engineered for realistic-feel during partnered play
Multi-Function Design
- Multi-function: adds length and girth
- Secure fit reduces slippage mid-session
- Penis-extension geometry built for couples
Secure Fit
- 1.6″ internal insert holds firmly in place
- 0.9″ internal diameter fits comfortably
- Stays secure without straps or harness
Realistic Penis Extension Sleeve User Guide & Play Styles
Using a silicone penis extension sleeve during partnered sex
For couples exploring extension play at an intermediate level, the body-safe penis extension sleeve fits the moment well. Apply water-based lubricant generously — silicone is naturally grippy, and lube keeps the experience smooth for both partners. The 4.4″ internal length accommodates a comfortable, secure fit while the extension portion adds the extra presence your partner may be looking for. Clean and care for the sleeve promptly after use: rinse with warm water, wash with mild soap or a dedicated toy cleaner, and air-dry completely before storing. For a deeper look at lubrication technique, read our guide on how to apply lubricant for sex. Explore the full range of options at Couples Pleasure.
The latex-free penis extension sleeve as a couples gift or new experience
The Model F Shaft Sheath in brown makes a genuinely thoughtful addition to couples looking to explore something new without a steep learning curve. The phthalate-free, multi-function silicone sheath ships in a plain brown box — no labels, no details, just discreet delivery. The 1x size is a solid intermediate step: meaningful added reach at 7.8″ total without feeling overwhelming. Browse the realistic penis extension sleeves category to compare sizes and styles side by side.
More Penis Extension Sleeves from Shaft
Looking for a different fit or finish? Browse the full realistic sleeve collection for more options.
Discreet Toys is veteran-owned and operated. Every order ships in a plain brown box with a discreet billing descriptor — your privacy is the priority from checkout to doorstep. Questions about your order? Our returns & refund policy covers the details. Free shipping on orders $69 or more.
It’s only freaky the first time.
Free Shipping
on Orders $69+
Or any product with a HOT label. Free Standard Shipping applies automatically at checkout, no code needed. Every order ships within 1 business day in a plain brown box.
Day
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Arrives in 2–5 business days.
Arrives in 2–3 business days.
Arrives in 1–3 business days.
Delivery days count from the day your order ships. They're estimates, not guarantees. Orders of $200 or more may be held up to 3 business days for verification before they ship. Packages over 5 lb add a weight-based charge, shown at checkout before you pay. Read the full shipping policy
Plain Brown Box
No logos and no product names on the box. The label never says Discreet.toys or what's inside.
Discreet Billing
Your card statement shows DT WELLNESS STORE, never Discreet Toys or what you bought.
Tracking by Email
We email your tracking number once your order ships.
How Your Order Arrives
Order Placed
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Packed Discreetly
Plain brown box, discreet label
Ships in 1 Business Day
Tracking emailed to you
At Your Door
2–5 business days on Standard, sooner with Priority or Express
Veteran-Owned & Operated
Your secret is safe with us, from checkout to doorstep. Questions? Text 813-602-2480 or email contactus@discreet.toys. It's only freaky the first time.

