大囊袋 長版平口褲 帶有前開扣，採用 TENCEL™ 莫代爾 纖維製成

These boxer briefs are extremely comfortable and easily some of the best I have worn. The pouch design provides excellent under support without feeling restrictive or compressed. Everything sits naturally and securely, which makes a big difference during all day wear. There is no pinching or squeezing, just a supportive and comfortable fit.

The addition of the fly is a great upgrade. I will admit I usually pull the leg over out of habit, but when wearing pants the fly is genuinely convenient and easy to use. I also noticed that when using the fly, the pouch support stays perfectly aligned. When pulling the leg over, I sometimes need to readjust the support line afterward, but that is not an issue when using the fly as intended.

The TENCEL Modal fabric feels incredibly soft and smooth against the skin. It stays cool, wicks moisture well, and does not lose its comfort over time. These feel premium in every sense, from the material to the stitching and overall construction. I already own jocks and boxer briefs without the fly from BKIEO and have always loved the support, comfort, and look. These fit right in and may even be my favorite version because of the added convenience.

There is something about how this pouch is designed that just works. It hugs everything properly without any constriction, giving a natural feel with excellent support. If comfort, support, and fabric quality matter to you, these are absolutely worth it.

While this underwear feels like it's almost not there, it is made for a man who has very large "plumbing" **even** in its flaccid state, staying about as long as it would be when fully erect. I was hoping this design would guide my equipment to stay centered and pointing down in its flaccid state. Instead, this underwear leaves everything to flop around, in my case. Oh, well. I do like the aspect that there is a sort of basket for my testicles, providing some air circulation and moisture wicking between the penis and testicles.