$176.99
Buy Now, Pay Later
As low as
$29.50
/ mo
Learn more
- – 6-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Monday, Nov 2
Recently Viewed
At a glance
- Condition
- New
- Color
- White
- Size
- 2X-Large (40 Count)
- Dimensions
- 23.5 x 16.5 x 12.75 in
- Weight
- 21.2 lb
- Material
- Plastic
- Age Range Description
- Adult
Features 5
- Built for HBL (Heavy Bladder Leaks) Maximum absorbency adult diapers for overnight heavy wetting. Ideal for bladder and bowel incontinence. size 2X-Large fits weights 260 to 440 lbs and waists / hips of 60 to 82 inches
- Fewer Changes for More Sleep Up to 12-hour overnight protection reduces nighttime changes for deeper, uninterrupted rest.
- Unbelievable Dry All Night. Advanced fast-wicking core pulls moisture away quickly to keep skin dry and comfortable, even for side sleepers.
- End Nighttime Changes. Reclaim the Day. Secure tab-style fit with heavy-duty leak-resistant backing to prevent sagging, leaks, and odors.
- Focus on Life, Not Leaks Dependable overnight incontinence protection for men, women, teens, and seniors at home or while traveling.
Description
NorthShore MegaMax Briefs are tab-style adult diapers for men, women, and larger children. MegaMax disposable refastenable incontinence underwear provide reassuringly strong protection for even the heaviest bladder and/or bowel control leaks or floods. Super-premium adult diapers with a waterproof, thick plastic exterior resists sagging, odors, condensation, leaks and tears to protect for up to 12 hours. The triple layer, high-capacity absorbent core is ideal for nighttime incontinence, bedtime leaks, extended time away from home during the day and managing bowel incontinence. Specifically designed to combat heavy urinary and urge incontinence, these nappies boast extra tall leak guards and a thick, thirsty structure, ensuring both security and peace of mind. Whether for daytime activities or overnight wear, MegaMax are perfect for those seeking extended wear and maximum protection. MegaMax goes above and beyond for unparalled security and dryness with heavy-duty adhesive tapes, quick wicking absorbent polymers and extra coverage in front and rear for lockdown protection even for side sleepers. Dependable incontinence underwear deliver extended dryness, surpassing leading store brands with up to three times more absorbency. Rediscover confidence and comfort with a product that consistently stays dry without worry when all else fails. NorthShore's MegaMax Briefs are ideal for anyone managing with OAB, bedwetting or neurogenic bladder to eliminate nighttime changes and wet linens or clothing in the morning including caregivers for adults or children with special needs, seniors or anyone needing extra protection.
Specs 25
| Product Dimensions | 23.5 x 16.5 x 12.75 inches; 21.2 pounds |
|---|---|
| Item model number | 1637 |
| Manufacturer | NorthShore Care Supply |
| Brand Name | NorthShore |
| Incontinence Protector Type | Adult Diaper |
| Age Range Description | Adult |
| Target Audience | Women |
| UPC | 193183016378 |
| Item Length | 23.5 inches |
| Model Number | 1637 |
| Number of Items | 40 |
| Size | 2X-Large (40 Count) |
| Unit Count | 40 Count |
| Item Dimensions | 23.5 x 16.5 x 12.75 inches |
| Item Weight | 21.2 pounds |
| Incontinence Protector Size | XX-Large |
| Weight Range | 260 - 440lbs |
| Material Type | Plastic |
| Material Type Free | Latex Free |
| Lining Description | Polyester |
| Reusability | Disposable |
| Effective Absorbency Hours | 12 |
| Color | White |
| Recommended Uses For Product | Fecal Protection, Urine Protection |
| Item Highlight | 12-Hour Incontinence Underwear for Men, Women & Teens, Overnight Heavy Bladder Leaks, Fits Waists 60-82 inches |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Nov 2
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Top Amazon Reviews
Best fit and coverage
Color: White
Size: X-Large (4 Count)
I don't usually leave reviews, but for this product I felt I must. Hopefully it will help other women in need if this type of product. Having been bedridden for almost a year and a half I have gone through many adult diapers. I found they were all heavily padded in the front and ightly in the back. While obviously that would be great for me, but not for women. First off we aren't designed for that, men are they urinate in front but women, especially when laying down, tend to have our urine travel down and back. After much frustration and discomfort, I thought I'd try a new brand again and keep my fingers crossed. After much searching I thought I would try NorthShore. I had recently switched to using their wipes when the ones I had been using, (which had been a top brand), had begun producing a cheaper version of their original. The wipes were fantastic. My husband whom on occasion helps me with clean up said they were far better than what we had been using Upon receiving the Northshore Over night diapers I noticed right away the heavy blue section went all the way from front to back. I knew it would insure better coverage. Next was the cut of the diaper, more streamlined and it fit much more comfortably around my legs. Not a lot of material down the front and back of the legs, like the other brands. The tabs are longer making it easier for fastening,and not the velcro type tabs you usually get, that can get stuck wrong or catch in the wrong spot as your trying to fasten them. There is not a lot of of bulky elastic excess bunching around the legs that normally make for a lot of itching. All in all I'd say these are, in my opinion, the best on the market for comfort. One other issue to cover, leakage, I literally have had none, neither sitting up or laying down. They wick the moisture away quite well and I can wear these longer than any of the other brands. These cost a little more than I'm use to paying, but considering the comfortably, less changes they are definitely worth it.
...
show more
Reviewed in the United States on June 26, 2025 by C.S.B.
Absolutely last 12 hours with no leaks... That's no lie!
Color: Tie-dye
Size: Medium (10 Count)
This diaper or briefs with tabs is by far the most superior adult incontinence diaper by 100 miles....I have tried Depends, Attends, and 1/2 dozen no name brands when my sister was in a SNF. These leave my sister dry with ZERO leaks overnight which is when I use them. She is completely dry no wet spots or flooding of urine onto the underpads. They only negative thing I have to say is these really are more expensive than other diapers however I do save money and not having to change underpants all the time I don't know if it actually equals out but it also allows me to sleep through the night without having to change her an extra time. She also sleeps comfortably throughout the night. Not that this has to do with functionality but it's nice that if you want you can order them in colors other than white my sister likes it and that's what counts because she's the one wearing them. I cannot recommend these enough even if you can only afford them like me for the night time it gives you peace of mind my sister has absolutely no skin breakdown and I am really happy happy with this product. I will also add that the company North shore usually send something in your order like a free package of wipes or booster pads so you always get a little something extra which is very very nice especially in this day and age. Oh and before I forget the tab stick and they can be repositioned and they still stick very important.
...
show more
Reviewed in the United States on August 24, 2025 by Sue S.
pleased with
Color: Purple
Size: Medium (10 Count)
great fit an absorbs well plus a nice color
Reviewed in the United States on October 18, 2026 by Linus
Awesome product
Color: White
Size: Large (10 Count)
If anyone else is taking care of an incontinent adult who wears tab style briefs as I am, I want to wholeheartedly endorse the best diapers we have found, NorthShore MegaMax 12 hour. My daughter is on hospice. We have tried several tab style briefs or adult diapers. They are wonderfully soft, very absorbent, have high leak guards, and although I wouldn't leave them on for 12 hours wet, can last a while. They are a bit pricey, but I am really impressed.
...
show more
Reviewed in the United States on June 20, 2026 by Patricia Martin
NorthShore MegaMax 12-Hour HBL Adult Diapers
Color: White
Size: Small (40 Count)
“We've noticed w/last several orders a significant change in the adhesive strips. The protective strip no longer peels easily. The adhesive is sticking more to the protective strip & it's tearing the plastic on the booster pad which in turn is not allowing the pad to stay positioned in the diapers. Unsure whether a lot issue, a warehouse storage issue, or manufacturing change. Needs attention!” The above was cut & pasted from another message posted two days ago. It is the exact same problem I am having with the product. And it should be addressed considering the price of the product. Before this problem arose the product was expensive but worth it for the high quality.
...
show more
Reviewed in the United States on April 8, 2026 by Tim Pinson
Work for 12 hours Worth the money
Color: Pink
Size: X-Large
These are great for twelve hours. I put a pair on my Mom at night. I go to bed, take an hour to fall asleep, sleep 8 hours, and still have time to shower and dress. I can even sleep in a bit. In the PNW my Mom likes to sleep a little longer when the days get shorter, and these prevent a mess. You get what you pay for, and I prefer to pay for less of a mess and no UTI’s. I do buy these for her, because I am her caregiver. They make my life a little easier to care for her, and I consider the cost worth it. Going cheap and having to clean 💩 off of every surface, and wash all bedding is not worth the cost. I am trying to keep my sanity, and maintain a little of her dignity. She is mobile and able to walk around the house. I use the 8 hour pull ups with a liner, same brand, during the days. She likes the pink color.
...
show more
Reviewed in the United States on October 21, 2026 by Just curious
Sizing is everything
Color: White
Size: Medium
The pictures below show the comparison of a regular size medium adult diaper, and the size medium North Shore adult diaper. Also it shows that I have the same waist parameters on both packages. I couldn’t tell you if the product worked because my mom couldn’t fit into it. It was so large I bought a size medium thinking she’s 5’4” a little bit on the chubby side…a Medium should fit, but it was so big mostly in length it fit higher than high waisted pants and the bulk in between her legs did not even allow her to put pants on unless she was putting on sweatpants and then it looked like she had a package between her legs… it needs a better description of size. To go even further on this, I requested a return and North Shore it’s going to charge me $16 to send this back how Ludacris is that?
...
show more
Reviewed in the United States on October 2, 2026 by Veronica Coronado
Quality products
Color: White
Size: X-Large (40 Count)
Quality product serves my needs exactly as described. Consistent service. Especially appreciate samples for something. I’m not familiar with that. I might like.
Reviewed in the United States on October 4, 2026 by Marlene