Ergowear’s new X4D is an avant-garde men’s pouch men’s. It is the upgraded version of their 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. However, similar in appearance to its predecessor, the new design fits your body like a glove and represents a technological achievement.

The new line comes in four of your favorite styles. They are the thong, bikini, trunk, and boxer. The new colors of the X4D line are White, Stonewash, and burgundy. Get this entire new collection at the UNB Store! Get 20% off until January 19, 2023 with code Ergowear20231 at check out.


Tim is the founder and editor of Underwear News Briefs. He has been an avid underwear fan since the age of 14! He founded UNB in 2008 and has continued to broaden his underwear love over the years

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