Watch Bob tighten his pants directly over his stoma. When you need to wear a suit or any special clothing with an ostomy, the main concern is will the stoma's flow be restricted by your clothing. With the Stomaplex ostomy belt the flow will continue under the stoma guard. This will allow you to tighten your belt on your trousers as tight as you want right over the stoma. it is important to dress properly for work in the office if you have an ostomy.