Choosing the right adult diaper can feel overwhelming — there are dozens of brands, absorbency levels, and styles. This guide breaks down exactly what to look for, so you can buy with confidence the first time.
1. Start With Absorbency Level
The single most important factor is matching absorbency to your needs:
- Light — occasional dribbles or stress incontinence (sneezing, exercise). Pads or liners are usually enough.
- Moderate — regular urinary leakage. Protective underwear (pull-ups) like TENA ProSkin Extra Protective Underwear work well for active adults.
- Heavy / Maximum — full bladder loss or bowel incontinence. Tab-style briefs like TENA ProSkin Stretch Ultra Briefs or Attends Advanced Briefs offer the highest capacity.
- Overnight — extended wear with maximum absorption, such as TENA Overnight Super Protective Underwear.
2. Choose a Style: Pull-Ups vs Tab-Style Briefs
Protective underwear (pull-ups) look and feel like regular underwear. They're best for mobile, independent adults. Tab-style briefs open flat with refastenable tabs — ideal for caregivers, limited mobility, or overnight changes without fully undressing.
3. Get the Size Right
A wrong size is the #1 cause of leaks. Measure the hips and waist at the widest point and follow the brand's size chart — not your clothing size. If you're between sizes, size down for a snugger, leak-resistant fit. For larger body types, dedicated bariatric options like Attends Bariatric Underwear go up to 3X-Large.
4. Consider Skin Health
Look for breathable materials and wetness-wicking cores. TENA's ConfioAir technology, for example, keeps air flowing to reduce the risk of irritation and dermatitis. Pair with barrier creams from our Skin & Wound Care collection if skin is sensitive.
5. Protect the Bed and Furniture
Even the best product benefits from backup. Disposable underpads like the TENA Extra Underpad (23x36") protect mattresses, chairs, and car seats.
Frequently Asked Questions
How many adult diapers do you need per day?
Most people with moderate to heavy incontinence use 4–6 per day. Higher-absorbency products can reduce changes needed.
Are adult diapers covered in Canada?
Some provincial programs and private insurance plans cover incontinence supplies. Check with your provider — we can supply receipts for claims.
What's the most absorbent adult diaper?
Tab-style maximum-absorbency briefs such as TENA Stretch Ultra hold the most; overnight-specific products add longer-wear protection.
Ready to shop? Browse our full Incontinence Products collection — trusted brands, fast discreet shipping across Canada.