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How do I know if my adult nappy is the right size?


Ever found yourself wondering if you're wearing the right sized nappy? On the surface it might seem like an obvious one "of course I am!" However, it's not always that simple. At Vivactive, we find a lot of people believe they're wearing the right size. But, when we hear about the problems they're experiencing, we can tell they're wearing the wrong size. 

This quick guide will answer key questions like “Are my adult nappies the right size?” and clear up common issues such as “How to correctly fit my adult nappy”.

How to correctly fit my adult nappy

Over a third of people between 50 and 69 years old have some kind of incontinence, and adult nappies are a very popular solution for managing the impact of bladder weakness. Unfortunately, a large percentage select the wrong size, which can cause several issues.

Adult nappies are similar to incontinence pants, although they do not lift quite as high above the waist. Likewise, they are tightened using tabs at the sides. Therefore, an accurate waist measurement will subsequently help you make the right choice. 

Sizes are not universal and may differ slightly from one brand to the next, which is why it’s important to know your waist size rather than say “I’m a small”.

Adult nappies can be put on from a standing or laying down position while the tabs can be fastened in a position to create the desired snug fit. 

What happens if my adult nappy is the wrong size?

Wearing the right sized adult nappies isn’t only a matter of comfort. The reality is that ill-fitting products will inevitably cause problems. Most notably, it can cause urine leakages, particularly from the cuffs near the leg holes but also from other exits depending on your positioning. 

Other potential issues include skin chafing, restricted movement, and general discomfort. It’s likely that you’ll also need to change more frequently, which also costs you money in the long run. A leaking odour of urine is sure to impact your daily life as well as your self-confidence.

Ultimately, adult nappies are designed to help people with urinary incontinence avoid any disruptions to their daily life. So, to get the most of them, you need the right size!

How to tell if you’re wearing the wrong size adult nappies

Vivactive has some of the best-value adult nappies, providing comfort and reliability. But even with the best products, you'll still need to get your sizing right. 


Leaking is a clear sign that your adult nappies are probably too big while chafing may suggest that they are too small (nobody wants chafing). Red marks on your hips or waist are another telltale sign. Of course, if the product slides down the body or is very visible under your clothes, you may find that another option is needed. 


If you continue to wear the wrong adult nappies, leakages and other complications will persist. Thankfully, with the right measurements and a brand like Vivactive, rectifying the issue couldn’t be easier.