Girth Calculator
- Take the circumference of the sleeve and divide that by 3.14. This will convert the circumference to the diameter of the sleeve for the rest of the equation (For example lets use the Barney sleeve which has a circumference of 5.6", divide that by 3.14 which will give you a diameter of roughly 1.8")
- Take that 1.8 and subtract the interior opening you will have cast into the sleeve. (For the example use 1.125" diameter interior opening, 1.8 - 1.125 = .675". .675" is the thickness of the silicone in the shaft area of the sleeve).
- Take the difference from step 2 which is .675 and add the diameter of your penis (for example say 1.7" diameter penis plus .675 = 2.375" in diameter once the sleeve is on. This number can be safely reduced by 10% to reflect variables that will inhibit that much expansion. 2.375 x .1 = 2.14" girth expected once the sleeve is on.
E –
All I can say is what a beast of a sleeve! Great experience but the boat needs to move slowly as it's wide. Great addition to the collection and fantastic customer service regarding questions. I roll this to get it on but it HAS to be warmed thoroughly prior to doing so and not sure it is the recommended way of doing so. Once on however it holds extremely well and introduces a great aspect to activities.
B –
This is definitely a substantial sleeve. Agree that it is not a sleeve that rolls on easily, but it does hold great once it is on. She loves it, it feels great, but it is a little too much to use all the time.
Josh (verified owner) –
Take your wife on a voyage with the steamboat captain. She’ll thank you for it later
Anonymous (verified owner) –
Make her creamy