There have been some nice tweaks to the X4D in this re-release of the black variant. There's a slight semblance of a waistband, maybe a centimeter or slightly less of elastic, so it's slightly more structured than any of the X4D variants before. This alone has been tem…

Great fit

Perfect fit, with straps attaching to the outside of the waistband

very good

cut a half size smaller than the norm.

Extremely comfortable and great support. Maintains shape after repeated washings.

These undies are my best favorite undies after using them some weeks. The pouch is just for my genitals, which are not so enormous. I have orderd many kinds of underwear by ergowear, but these are simply the best.

Great snug fit and fabric, ideally need a pair in Navy blue. Very comfortable and just amount of transparency when wet . Would buy another pai easily. Ergo wear do it again.

Pleasant and comfortable, but the material is plastic, normaly i like more breatheble! But i love it, i like the pouch for my private parts

Enough space to pouch my Manhood very nice, fits perfect! I love it