Perfect Fit Fat Boy Thin 4.0 - Clear.
The Perfect Fit Fat Boy Thin 4.0 is a clear sheath designed for enhanced pleasure with its revolutionary SilaSkin material. It measures 5.5 inches long and 1.5 inches in diameter, adding approximately 0.5 inches of girth. This sheath is ideal for those seeking a subtle increase in size and an ultra-real feel during solo or partner play.
Unlike thicker alternatives, the Fat Boy Thin 4.0 focuses on a delicate enhancement, adding just enough girth to intensify sensations without overwhelming. Its unique ribbed and ball texture inside contrasts with a smooth exterior, offering a dual tactile experience. The scrotum loop provides an additional pleasurable tug, distinguishing it from simpler sheath designs.
Individuals new to sheaths looking for a subtle girth enhancement, or those who prefer a realistic feel with added texture. Also suitable for partners who want to intensify play without significant size increase.
The Fat Boy Thin 4.0 offers a unique blend of softness and texture with its SilaSkin material. Measuring 5.5 inches long with a 1.5-inch diameter, it provides a subtle girth increase for intensified pleasure.
- Enhanced pleasure with ultra-real feel — Revolutionary SilaSkin material provides softness and stretch.
- Added girth without bulk — 4 (10.2 cm) long sheath adds .5 (1.27 cm) girth for partner's pleasure.
- Pleasurable tug sensation — Scrotum loop provides a gentle tug during use.
- Easy to use — Surprisingly simple to put on and take off.
- Dual texture experience — Smooth outside with ribbed and ball texture inside.
- Latex-free material — Mimics real feel and offers superior flexibility.
| Brand | Perfect Fit |
|---|---|
| Color | Clear |
| Length | 5.5 inches |
| Diameter | 1.5 inches |
| Material | Silicone, Thermoplastic Rubber (TPR) |
| Sheath Length | 4 inches (10.2 cm) |
| Added Girth | 0.5 inches (1.27 cm) |
- Is this sheath compatible with latex products?
- No, this product is not compatible with latex products. It is made from Silicone and TPR materials. For optimal performance and to prevent material degradation, please store it separately from latex items.
- How do I clean the Fat Boy Thin 4.0?
- Cleaning is simple. Wash the sheath with mild soap and water after each use. Ensure it is thoroughly dried before storing to maintain its material integrity and hygiene.
- Does this sheath provide any protection?
- This product is not a contraceptive and does not serve as a substitute for a condom. Its primary function is to enhance sensation and add girth, not to prevent pregnancy or sexually transmitted infections.
- Delivery
- Ships in 1 business day from our USA warehouse.
- Returns
- All sales final. For hygiene and privacy reasons, we cannot accept returns on intimate products.
- Damaged or faulty
- Contact support within 7 days of delivery.
- Packaging
- Plain-box. No branding on the outside.
- Billing
- Charged as Bliss Mercantile.
Ships from our USA warehouse in Colorado for efficient fulfillment. Plain box. No branding.



