Abstract: An undergarment for inhibiting unwanted movement of a shirt during wear can include a body, a torso opening, and a waistband. The body can have an interior side and an exterior side. The torso opening can be defined at a top of the body and a pair of leg openings can be defined at a bottom of the body. The waistband can extend along a circumference of the top. The waistband can include an exterior surface at least partially covered with a garment movement-inhibiting material configured to prevent sliding movement of a shirt across the exterior surface. The waistband can also include an interior surface at least partially covered with a garment non-inhibiting material. The waistband can be circumferentially foldable towards the bottom to selectively expose one of the garment movement-inhibiting material and the garment non-inhibiting material.

Abstract: An undergarment for inhibiting unwanted movement of a shirt during wear can include a body, a torso opening, and a waistband. The body can have an interior side and an exterior side. The torso opening can be defined at a top of the body and a pair of leg openings can be defined at a bottom of the body. The waistband can extend along a circumference of the top. The waistband can include an exterior surface at least partially covered with a garment movement-inhibiting material configured to prevent sliding movement of a shirt across the exterior surface. The waistband can also include an interior surface at least partially covered with a garment non-inhibiting material. The waistband can be circumferentially foldable towards the bottom to selectively expose one of the garment movement-inhibiting material and the garment non-inhibiting material.