Fat Boy Penis Sleeve Original Ultra Fat Sheath 5.5 Inch Clear

Big Girth Energy In A Shorter Ultra Fat Sheath

Want a serious girth upgrade without going for the longest size in the range? This 5.5 inch Fat Boy Ultra Fat Sheath brings the thicker feel in a more compact length.

The Fat Boy Penis Sleeve Original Ultra Fat Sheath 5.5 Inch Clear is a soft SilaSkin sheath made to add 1 inch of girth, with a closed tip, internal nubs and ribs, and a thick base loop for a secure fit.

It is stretchy, easy to wear, and built for partnered play or solo stroker-style use. No batteries, no buttons, just a fuller feel with proper grip.

"Ultra Fat girth in a shorter, easier-wearing sheath."

Fat Boy Penis Sleeve Original Ultra Fat Sheath 5.5 Inch Clear Key Features:

✅ Ultra Fat Design: Adds 1 inch of extra girth for a fuller, more substantial feel.

✅ 5.5 Inch Sheath Length: A medium-length sheath option that keeps the fit bold but more compact.

✅ Soft SilaSkin Feel: Made from a silky, stretchy TPR and silicone material blend for a soft, flexible fit.

✅ Closed Tip Fit: The closed-tip design helps the sheath stay positioned during use.

✅ Thick Base Loop: The loop wraps around the base of the scrotum to help keep the sheath secure.

✅ Internal Nubs And Ribs: Interior texture creates stroker-style sensation for the wearer.

✅ Partnered Or Solo Use: Can be used during partnered play or as a stroker-style sleeve.

✅ Easy On And Off: The soft stretch material makes fitting and removal more manageable.

✅ Water-Based Lube Safe: Best used with water-based lubricant to protect the material.

Product Details

The Fat Boy Penis Sleeve Original Ultra Fat Sheath 5.5 Inch Clear is the shorter Ultra Fat option when you want maximum girth without the longer 7 inch fit. It adds 1 inch of girth, giving a bigger, fuller feel while staying easier to manage.

The soft SilaSkin material is the heart of the Fat Boy range. It is stretchy, silky, and flexible, giving the sheath a softer feel than rigid extenders while still adding serious thickness.

The closed tip helps the sheath stay in place, while the thick base loop wraps around the scrotum for added security. Inside, the nubs and ribs add extra sensation for the wearer, so it does more than simply add size.

Best for adding bold girth, internal texture, and a secure fit in a shorter sheath length. Not ideal if you want a thin sleeve, vibration, or latex compatibility, because this sheath is made for water-based lube and should be stored separately from latex products.

Size & Measurements

ℹ️ Sheath Length: 5.5 inches / 14cm

ℹ️ Added Girth: 1 inch / 2.54cm

ℹ️ Design: Closed-tip sheath with thick base loop

ℹ️ Texture: Internal nubs and ribs

ℹ️ Material: SilaSkin TPR and silicone blend

Care Note

Use only with a good water-based lubricant for smoother use and safer material care. Wash thoroughly after use with mild soap and warm water or a quality toy cleaner, then dry fully before storing separately in a clean, dry place. This product is not a contraceptive or a substitute for a condom and is not compatible with latex products.

Shop With Confidence

This 5.5 inch Ultra Fat sheath is a strong pick when you want a shorter fit with a serious girth boost, soft stretch, and internal texture. It is bold without being oversized, which is exactly where this product earns its keep.

Backed by over 25 years of bringing Aussies pleasure and confidence, we are here to keep it simple, discreet, and genuinely worth it.