Stealth’s unique sizing system includes 99 distinct size combinations—making it one of the most precise fit systems in the category. This range isn’t just about variety; it’s about engineering a personalized fit for maximum comfort, performance, and results.
Every man’s anatomy is different. A one-size-fits-all approach can lead to slippage, discomfort, or reduced effectiveness. Our broad size spectrum ensures that your Innerwear matches your body precisely—delivering optimal extension, secure fit, and all-day wearability without the need for constant adjustment.
Our sizing system is based on two key measurements:
Once you input these two numbers into the calculator above, our algorithm cross-references your dimensions against our database of 99 options to recommend your best match. You can also adjust manually if you’re between sizes or have prior experience with Stealth gear.
A properly fitted device ensures that:
Our commitment to precision sizing is one reason Stealth is used by thousands of men worldwide as part of their enhancement and wellness routine.
We’re here to help you feel confident in your sizing and results.
Your journey is unique. We’re here to support you every step of the way.
Our sizing system is built on a proprietary dataset of over 70,000 customer fittings collected since 2010, allowing us to continuously improve sizing accuracy across body types.
Disclaimer: While Stealth sizing is based on anatomical data and real-world use cases, results may vary. This system is not a medical diagnostic tool and is intended for general wellness and personal enhancement use.