Guardians of the Galaxy MeUndies Groot Underwear for Women - Marvel Apparel Bundle with Large Groot High Waisted Cheeky Brief Panties for Teens, Women Plus Button. This Guardians of the Galaxy underwear set include 1 pair of size large MeUndies high waisted cheeky brief panties featuring cute Groot artwork. These MeUndies Marvel Groot cheeky brief panties are made of comfortable material and are great to wear all day long. Machine wash the MeUndies Guardians of the Galaxy Groot underwear on cold to preserve the artwork of Groot. Officially licensed Marvel Guardians of the Galaxy MeUndies underwear for women. Set also includes a separately licensed button.