The testicles have just the right amount of give and weight, so it sits naturally in underwear without looking like I'm smuggling something. It's soft enough that I forget it's there most of the day, which is exactly what I wanted from a packer.
The velvet-soft shaft feels shockingly close to real skin, and the weight in the testicles gives it a natural swing that I didn't expect for the price. I've worn it for a full workday and forgot it was there until I needed it.
I was honestly bracing for that plasticky stiffness you get with cheaper options, but the velvet-soft silicone is on another level. The testicles have a nice weight to them that makes the whole thing feel natural and secure throughout the day.