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.

















Kam (verified owner) –
Only used it once so far and im still relatively new to the sleeve game, but the sliding skin is awesome definitely is alot more gentile feeling for her. Fuzzy skin awesome as well for sure going to use again. Also the grip on these things with the roll on method is insane thing aint falling off for anything. also be gentle with it im not sure how delicate the sliding skin can be and i dont want to find out. Probably should have went for the bigger c model though, most likely my next purchase lol