SUMMARY: Love them!
Nice plastic bag, plastic zipper. Paper tag, size and brand. Easy to open, and to close.
Light on fabric, soft, very comfortable. Frontal section has a pouch, and will place your penis and testicles in front of your body, in natural position. It doesn't press them against your body. Fabric is very elastic, and the pouch grows with you. Under clothes, you can place it wherever you feel comfortable (downwards, to the side, etc). Back section is standard.
I got the blue ones. Color is as pictured. Not translucent, but front section fully shows the shapes under it.
I'm M (western). This M fits me well. Though overall shape is smaller than usual M size western underwear, and fits tight, it is comfortable in the front section. L feels more roomy, but I tend to prefer less fabric, so I'm preferring the M ones. If in doubt, buy one M and one L, and choose for yourself.
The combination of design and fabric is awesome.