The Innerwear is a male-enhancement underwear and anti-turtling device. It lightly stretches your penis to grow inches while adding plenty of girth as well. When worn regularly, the device will actually train your penis to hang longer and reduce shrinkage.

Prevents Retraction

Wearing the Innerwear eliminates retraction that can lead to a negative effect on your confidence.

Extension Training

When worn daily, Stealth Innerwear continuously trains your anatomy to remain fully extended.

Bulge Enhancing

Our design lengthens the penis up to twice its normal flaccid size while adding plenty of extra girth too!


Does not interfere with daily activities such as urination.


Stealth always stays in place and doesn't slip off.


Can be put on and taken off quickly and easily.


Expands easily and comfortably to accommodate spontaneous erections

True Innerwear

Can be worn under anything - underwear, swimwear or on its own.

Healthy Functions

Infused with Negative Ions, FIR Therapy and Antibacterial properties.

What's included

With your purchase of the Innerwear, you will receive a free Jacket, Skin and Retainer Band. These extra components work together to give you a longer extension, fatter girth and better durability.


An integrated penis sheath and base band that comfortably supports the entire package.


A discreet spandex jacket that adds extra girth for a longer and thicker profile.


A nude coloured layer of thin spandex that helps lengthen the penis shaft.

Retainer Band

A silicone band that maintains engorgement and prevents slippage.

  • Honestly I've tried so many methods to enhance what I've got for nearly 10 years, finally found a product that's doing the business for me.
  • I just made my second purchase, I must say it is an ingenius design and concept. Now I have an underwear bulge I can be proud of!
  • Stealth feels awesome, I just adjusted my package and it feels heavy and thick!... cash your check, the Stealth is well worth the money!
  • What I like best is that you can wear it to achieve an enhanced but naturally looking bulge. A great product to increase girth, length and soft size.



Please follow the measuring instructions at the bottom of this page. Then enter your length and girth into the drop-down boxes below. Our calculator will automatically choose the most suitable size for you. If you select the “Buy Now, Measure Later” option, our sizing expert will send you an email to help you choose your size.

Our broad spectrum of 99 sizes helps ensure that every man gets his perfect fit. For optimum performance, Stealth must be sized accurately. Please follow the instructions below carefully.

Measuring Instructions


To measure length: In the flaccid (soft) condition, clamp your penis head using your thumb and finger. Fully extend your penis to a comfortable stretch. Lightly press the ruler slightly (1/2" only) into the fat pad towards the pubic bone. Measure along your shaft without including your penis head.


To measure girth: Once again, fully extend your penis to a comfortable stretch. Use a measuring tape to measure the circumference of your shaft right behind the penis head. If you do not have a measuring tape, wrap a strip of paper behind your penis head. Mark the strip of paper and then measure the distance on a ruler.


After you’ve measured yourself and double-checked for accuracy, enter your length and girth into the drop-down menus. Our calculator will automatically choose the most suitable size for you. The size code will be shown in the display box for your reference. You may manually adjust it, if needed.

How to Measure
How to Wear

Customer Reviews

Based on 152 reviews
Gene Chisolm
A+ quality product

Ordered incorrect size; yeah no 2 &4 definitely didn’t fit our attempt to try. Needed 5inc wide and 6.5 inch length.
But from the unit received, excellent material and design.

Nils B
After some adjusting and getting used to, very happy with the products. Bruce is excellent as well!

As i had some issues turteling and retracting after a vasectomy, gaining AND losing 50+ pounds and a recent inguinal hernia operation, i decided to step up my PE game as i was determined not to lose any of my (future) gains, i decided to invest in a Innerwear (with strap) and Corkscrew. Bruce was excellent and very helpful in helping me sizing and ordering.

I received it in less than 2 weeks during the Christmas rush, which was better than expected. Unfortunately, after some days trying, it seemed the sizing wasn't as good as hoped. I had to use an extra cock ring behind my glans to get it to stay put. Not my fault or the company's, there was just a difference in size of shaft and the silicone ring. So, Bruce offered a refit shipment at a discount. This time a smaller silicone ring and my regular fit (1 size larger than the ring) shaft. Which arrived in 8 days from China to The Netherlands. Excellent! Now it stays on without problems and is very comfortable to wear for hours.

Getting it on takes some getting used to, i use the large spandex jacket with a snug silicone cockring - cut of a sleeve of an inferior brand.. Kind of Sili.. ;-) - behind my glans to pull my penis through the Innerwear. I can't put my fingers in the Innerwear and pull it through that way. Once i have managed to get the excess foreskin out of the way, it is a nice fit. I'm about 15 hours in right now and loving it.

I also have the Corkscrew, but as i had the wrong fit of Innerwear haven't tested extensively. Will test that and the Sabreskin next week.

Well worth the investment i say and they actually care and support the customer instead of a certain Sili company selling Aliexpress junk.

Recent purchase

I recently bought both the innerwear with ball strap as well as the strapless innerwear. Both are great products. The innerwear with ball strap feels great as it lifts up and supports the balls.

Sarah Bright

Love it

New normal

Love the innerwear, I foresee a long relationship with your company. I am through the learning period, the forums are very helpful. I envision wearing the innerwear 24/7 in the near future.