SwampButt Underwear Made in the USA.
The home for all SwampButt Underwear purchases. Men’s SwampButt Made In The USA Underwear is perfect for the guy who has sweat issues south of the belt or just likes to be comfortable. And now we have a much improved set of options to consider.
Swampbutt Underwear Made in the USA Performance Brand is made from 83% polyester and 17% spandex, or as it is known, the Max-Dri formula because it has superior wicking and evaporation qualities. These garments also have the Microblok Technology to reduce odors that come from fabrics.