With the belly band holster you can wear sweat pants, gym shorts, loose fit jeans, under a dress, skirt, yoga pants, etc.
Sizing: The belly band holster measures 5" wide x 42.25" long and will comfortably fit a 46" diameter. To ensure a comfortable fit simply use a tape measure and measure the area you intend to carry. If around your waist simple measure your waist and so on.
Holster Sizing: The surgical grade elastic holster is flexible and will fit just about any pistol you own up to a full size 1911. Small "pocket pistols" may sit deep in the holster, so if you intend on carrying a small pocket size pistol be sure that it is secure and that you can get your hand on it to draw.