X4D Bikini – Stonewash










X4D Bikini – Stonewash
- men’s bikini in 100% ergonomic design.
- 3-dimensional pouch in X4D style
- cut from a single piece of fabric for minimal seams
- manufactured in hyper-soft polyamide-elastane microfiber.
- flat-sewn seams for minimal chafing
- concealed waistband for easy access and low rise look
- Video & Description
- Size Guide
- Features
- Reviews (6)
Video & Description
Description
X4D men’s bikini in Stonewash Blue: much more than a genital pouch
The X4D men’s bikini Boxer in Stonewash Blue features our most advanced pouch design yet. It looks like other pouch underwear you may have tried, but it has various details that will make a huge difference. With a nose shape to hold your anatomy pointing downwards while enhancing its shape and size, it also separates your testicles from your thighs. This results in 3-dimensional support with the added benefit of unmatched comfort, the 4th dimension that makes this pouch design even more special. But wait, there’s more to these pouch bikini designs…
Minimal seams
This avant-garde men’s pouch men’s bikini in stonewash blue is the upgraded version of our previous best-selling X3D underwear designs: Now with the main body cut from fewer pieces of fabric for minimal seams, all sewn together using flat-seam technology. Although similar in appearance to its predecessor, the new design of the stonewash blue men’s bikini fits on your body like a glove and represents a technological achievement that makes us proud. Be sure to check out both our underwear and swimwear collections featuring this groundbreaking X4D pouch design.
You can check our guide for this pouch men’s bikini in stonewash blue and other Ergowear designs on our Instagram community here, and follow us for more Ergowear news and content updates.
X4D enhancing pouch and quality fabrics
The nose shaped X4D pouch featured in this stonewash blue men’s bikini follows the natural contour of your genitals, gently lifting them from in between your thighs. Thanks to the ultra-soft polyamide-elastane microfiber, which is soft, fast-drying and highly elastic, you enjoy full freedom of movement. The concealed but strong waistband allows easy access, while perfectly supporting the weight of your genitals into a natural position.
Size Guide

Features
Additional information
Weight | 0.06 kg |
---|---|
Size | S, M, L, XL |
Pouch | |
Style | Bikini |
Fabric | Polyamide-Lycra |
Waistband | Concealed |
Color | Blue |
Reviews (6)
6 reviews for X4D Bikini – Stonewash
Only logged in customers who have purchased this product may leave a review.
Craig K. (verified owner) –
Love the quality, feel and fit of Ergowear underwear!
Fabric gets softer with every wash. Favorite brand!
Eric L. (verified owner) –
Love the fit and very comfortable.
Michel G. (verified owner) –
Nice material and good support,super low rise with shaving needed, white color not available??
PAUL G. (verified owner) –
EXCELLENT PRODUCT ALL ROUND. I ORDERED A SIZE S WHICH FITS SUPERBLY, REALLY TRUE TO SIZE. THE ALMOST SEAM FREE CONSTRUCTION IS A CREDIT TO THE ERGOWEAR DESIGNERS. WELL DONE!
James M. (verified owner) –
Love the fit and coverage. It's just right. Almost like wearing nothing at all but supported none the less! Truly amazing?
Richard N. (verified owner) –
Very comfortable low rise fit. The fabric is very soft and feels like I'm not wearing anything at all. I usually wear 30-31 inch, I bought small and they fit good.