Because Chicks Don't Dig Having a Smelly Nutsack Bouncing On Their Faces

Underwear that prevents your junk from smelling like ass? 

Via Scanner:

Independent laboratory research shows Copalife technology stops 99.9% of bacteria, fungus and microbes that cause odours and product deterioration.

How about you just wash your nutsack, change your underwear, and eat some damn pineapple? Otherwise, the only chicks that you’re skank ass is going to be teabagging are Monets. Okay from afar, but nothing but a big ol’ mess up close and personal.