Boxers or briefs: the impending question that every guy faces from their sexual partner to curious friend to the store clerk at Calvin Klein.
Though, it’s usually toss up between the two (most guys will even opt for the hybrid boxer-brief), men should really think twice before buying those colorful, bulge-accentuating CK briefs.
In an article published yesterday by Five Thirty Eight, rumors and new theories are addressed about sperm-killers.
One of the studies suggests that heat and compression weakens activity and lowers viable sperm, hinting that yes, tight, butt-lifting briefs affect male fertility.
There are “cooler” alternatives that are breathable and stylish.
Source: Yahoo