We are thrilled to introduce the new Fat Boy(TM) Micro Rib Sheath in three size options with all new packaging. Like our original Fat Boy(TM) 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(TM). it is designed to give both partners intense. eye-rolling pleasure.