







Product description


Adult Diapers That Won’t Leak When All Else Fails
Experience peace of mind with protection designed for the heaviest leaks. NorthShore MegaMax helps keep you dry and comfortable day or night, so you can sleep better, stay active, and get on with life without constantly worrying about accidents.
Advanced Design for All Day or Night Protection

Up to 12 Hour Absorbency
The ultra-thick, fast-absorbing core is built for flood-level accidents, not just light drips. NorthShore MegaMax locks in more liquid than ordinary briefs to help keep skin, clothing and bedding dry—even after repeated heavy voids.

Stays Dry Even After Big Leaks
The advanced wicking layer pulls liquid away from skin in seconds, spreading it through the core so it doesn’t pool or feel soggy. That means less clammy, wet discomfort and more confidence after sudden, heavy leaks.

Side Leak Guards for “Blowout” Protection
Tall, snug-fitting leak guards form a secure barrier around the legs to help stop urine and bowel leaks from escaping—especially when lying down or sleeping on your side. Ideal when other diapers have failed to contain messy accidents.

Tabs That Stay Put on the Heaviest Briefs
Extra-wide, heavy-duty tabs grip tightly and resist popping open, even when the brief is very full. They can be refastened multiple times for a secure, custom fit that won’t quit when you need protection the most.
Find Your Best-Fitting Size

Use waist or hip (whichever is larger) to choose the right MegaMax brief and get a more secure, leak-reducing fit.
Choose the NorthShore Brief That Fits Your Life
Compare absorbency, backing and sizes to find the NorthShore brief that offers the best protection for your day or night.
Customer Reviews
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4.3 out of 5 stars 56
3.6 out of 5 stars 13
4.3 out of 5 stars 305
4.4 out of 5 stars 673
Protects Up To
12 Hours 9 Hours 6 Hours 8 Hours 8 Hours
Absorbency
Maximum+ Maximum Moderate Maximum Maximum
Sizes Available
XS, S, M, L, XL, 2XL S, M, L, XL S, M, L, XL S, M, L, XL, 2XL M, L, XL
Smooth Plastic Backing
✓
no data
no data
no data
✓
Bowel Odor Control
✓
✓
✓
no data
✓
Cloth-like Backing
no data
✓
✓
✓
no data
Breathable
no data
✓
✓
✓
no data
Colors
White, Blue, Pink, Black, Tie-Dye White, Black White White White
Is Discontinued By Manufacturer : No
Product Dimensions : 11.5 x 11 x 7 inches; 4.5 Pounds
Item model number : 1274
Department : Unisex Adult
Date First Available : April 28, 2021
Manufacturer : NorthShore Care Supply
ASIN : B07P67JVTD
Best Sellers Rank: #6,723 in Health & Household (See Top 100 in Health & Household) #34 in Incontinence Protective Briefs & Underwear
Customer Reviews: 4.4 4.4 out of 5 stars (1,960) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Adult Diaper Style with Tabs – Dry up to 12 Hours
Imported
Nighttime Incontinence Underwear – For men, women, big kids, teens and seniors; size Medium fits weights 140 to 220 lbs and waists / hips of 32 to 44 inches
All Day or All Night Dry – Lock down protection from leaks; keeps skin dry even during extended wear; up to 3 times more absorbent than leading store brands
For Even the Heaviest Control Problems – Peace of mind and freedom to enjoy life with dignity and without worry of leaks from bladder or bowel incontinence
Total Lockdown Leak Protection – Heavy-duty plastic exterior resists leaks, sagging and odor; enjoy work, travel, activites with confidence and comfort
Super-Absorbent Triple Defense Lining – Wicks urine away from the body in seconds to remain dry to the skin; secure overnight protection even for side sleepers
9 reviews for NorthShore MegaMax Adult Overnight Diapers, 12-Hour Tab-Style, Medium, 10 Count Bag, White, 32-44 inches, Unisex Incontinence Underwear
Add a review
$44.50

C.S.B. –
Best fit and coverage
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 usingUpon 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 tabsyou 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.
Sue S. –
Absolutely last 12 hours with no leaks… That’s no lie!
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.
Jess –
AMAZING!!!
This product is AMAZING!!! Super absorbent, locks in odor, super strong sticky tabs, nice smooth plastic backing AND it comes in several colors! 😀 I’ve had no issues wearing these to work, amusement park, fun festivals, etc. I buy these all the time, they’re a very important staple in my stash. I love them so much!5/5 stars for absorbency! I can wear these all day and feel 100% protected! I normally change every 6-8(MAX) hours, usually every 6 though and I’ve never had a leak in that time.I/5 stars for comfort because sometimes find I have to adjust the extra wing plastic that’s on the inside of the diaper because it can kind of scrunch together and it can be a little uncomfortable, but that’s easily fixed by re-straightening them. And in the summer, these diapers can get pretty warm since these ones are plastic backed, they’re not breathable like a cloth-backed one would be. For more breathable protection, I buy the MegaMax AirLocks from NorthShore. They’re the same as these just cloth-backed.5/5 stars for the price. Yes, these are a little on the pricier side, but I’ve never found anything on the same level as these that aren’t AB/DL products and even these are about the same as those, so I think they’re very well priced. The quality is worth the extra money in my opinion.Overall, I think these are amazing diapers and definitely worth the cost!!! :D10/10 would HIGHLY recommend!
q4space –
Best leakproof adult diaper. But very sweaty. Like wearing a plastic trash bag.
The most leak-proof, the most heavy-duty, best holding for full bowel movement and full bladder, diapers for adults. Helped me through several partial bowel obstructions.They leak less than all other diapers.That being said: they are hot and sweaty. They are basically like wearing a plastic trash bag. The same reason they are leak proof, is the same reason they are sweaty.This is not safe for long long long term use. Because the sweat can cause fungal and bacterial growth issues.So I would recommend using these diapers only for short times for the most intense times— and then using more breathable adult diapers for other times.And airing out your skin whenever possible too, for safety.That being said— these diapers were THE BEST for holding up to heavy duty messes and massive multiple bowel movements during passing bowel instructions or significant other medical problems. They held the most. The leaked NEVER. That was awesome.They are also very expensive, sadly.Like I said, reserve them for the worst case scenarios. The heaviest duty TEMPORARY times. Then use more breathable diapers when possible.
Rosie Foxx –
These nappies are best of the best. Very well made, perfect shape to fit the body. They are perfect for wearing for many hours, without worries. Extremely absorbant, good odor control, all round great adult nappies. I highly recommend. Thanks Aaron
Amazon Customer –
I thought I was ordering a case of four packages for a total of 40 diapers, description is deceiving, $67. for 10 diapers unbelievable
Dave Muscat –
Super disappointed.Product description shows 4 packs of 10 diapers for 56.99 at 1.42 / count.We received 1 package of 10 for 56.99 so this makes it $5.70 per diaper. What false advertising!!
Amazon Customer –
good product but very expensive
Murray –
No instructions no indication of front or back & tab that don’t hold, at that price what a rip off.