*NEW* Fat Boy™ Micro Rib Sheath

*NEW* Fat Boy™ Micro Rib Sheath

80% of 100
1 Review
In stock
As low as $39.95

Quick Overview

We are thrilled to introduce the new Fat Boy™ Micro Rib Sheath in three size options with all new packaging. Like our original Fat Boy™ cock sheath, but with a new textured surface. Adds noticeable girth to your cock without being too much for your partner to handle. Made of super soft and stretchy SilaSkin™, it is designed to give both partners intense, eye-rolling pleasure.


We are thrilled to introduce the new Fat Boy™ Micro Rib Sheath in three size options. Like our original Fat Boy™ cock sheath, but with a new textured surface and with all new vertical storage packaging.

You can view the original Fat Boy™ sheaths here.

A Little Fat Boy™ History
The Fat Boy™ was the first soft stretchy sheath ever conceived. It was born from the desire to have both partners reach orgasm while using an “Extender”. This innovation started an extender revolution, and the industry has aptly called this new concept “Sheaths.” To this day, nine years after we first made the first sheath the original Fat Boy line is a best seller and continues to be recognized as one of the best sex toys made. Men’s Health named it one of the best sex toys of 2017! What made this possible, was the development of a remarkably soft, silky and stretchy material we call SilaSkin™. The first TPR/Silicone to ever be used in production, the material has become a building block for many other award-winning products by Perfect Fit. 

Our ultra-real feeling, cock sheaths are designed to give both partners intense, eye-rolling pleasure. For the receiving partner, the Fat Boy™ adds girth, while for the wearer, with its interior nubs and ribs, it also acts as a stroker.

The Fat Boy™ is extremely comfortable, surprisingly easy to get on and off and stays in place thanks to its closed tip and a thick loop that wraps around the base of the scrotum, which gives a pleasurable tug to a man’s balls during penetration or stroking.

The feedback from the tens of thousands of Fat Boy™ customers is consistent: Women are crazy for the orgasm-triggering stimulation from the added girth. Men dig the stroker action with or without a partner. Women also like it over the hand as a manual masturbator. And anal bottoms enjoy the thrill of taking a daringly massive, yet remarkably comfortable cock. But don’t take our word for it, scroll to read customer reviews.

CS-25C Fat Boy Micro Rib Sheath 5.5” - Medium
CS-26C Fat Boy Micro Rib Sheath 6.5” - Large
CS-27C Fat Boy Micro Rib Sheath 7.5” - Extra Large

We have a 100% satisfaction guarantee. If you are not happy with your sizing choice contact us for a free replacement. 

Available colors: Clear 

Clean up: Wash thoroughly with mild soap and water.

Safety: This product is not a contraceptive or a substitute for a condom. Safe with water based lubes. This product is not compatible with latex products. Please store separately. 

Perfect Fit Brand Products are sold and intended for use strictly as adult novelty toys for entertainment. They are not intended for medical use and have not been clinically tested. No medical claims are warranted or implied by the use of these products. These products are Phthalate free, do not contain latex, and meet European EN71-3 toy safety standards.

More Information

Color Clear
Size N/A

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