If you are in any type of situation such as Police, Security or Martial Arts then you can comfortably wear the belt throughout the day - Then at any time when you need protection you can quickly and easily insert the softly padded reinforced protective cup into the special pocket at the front to provide you with essential protection - We have sold hundreds of these and everyone confirms they are very comfortable and effective - A small price to pay for your peace of mind -- SIZES - to fit your waist up to a maximum size as shown - Small up to 76 cms - Medium up to 89 cms - Large up to 110 cms