Leak Master Adult All In One

11 Reviews
1 – 3$39.95
4 +$35.95


Adult Sized Contoured All In One Cloth Diapers

This new diaper features a multi-layered interior of soft, comfortable and absorbent cotton gauze and a soft water proof outer layer of polyester.  The soft and breathable outer layer prevents excess heat buildup and helps prevent rash.  It has a contoured hour glass form fitting shape and strong and secure hook and loop closures (i.e. velcro type closures).   Each diaper has 6 full width layers of 100% cotton gauze, with an additional two layers of thick and thirsty terry cloth in the middle pad area.  The diaper also has built in laundry tabs to prevent diapers from sticking together during wash.  This incontinence brief has plenty of absorbency and is built to last.  Each quality sewn Leak Master contoured all-in-one adult cloth diaper is made right here in the USA.

  • Trim cut for a less bulky fit
  • Genuine US Made
  • Proven Strength and Durability
  • Built in laundry tabs to keep hook and loop closures from sticking or gathering lint.
  • Order 4 or more and save $4.00 per diaper.


Front Width
Back Width


Adult X-Small24-28 inches
61 to 71 cm
31 inches
79 cm
13 inches
33 cm
20 inches
51 cm
$39.95 each
Adult Small
28-32 inches
71 to 81 cm
32 inches
81 cm
17 inches
43 cm
24 inches
61 cm
$39.95 each
Adult Medium
32-36 inches
81 to 91 cm
35 inches
89 cm
19 inches
48 cm
29 inches
74 cm
$39.95 each
Adult Large
36-40 inches
91 to 102 cm
38 inches
97 cm
23 inches
58 cm
32 inches
81 cm
$39.95 each
Adult X-Large40-44 inches
102 to 112 cm
40 inches
102 cm
26 inches
66 cm
35" inches
89 cm
$39.95 each

To ensure proper fit please take measurements and check size chart before ordering.  Note All-In-One sizing is different than prefold and contoured.
waist sizes already take shrinkage into account

Ratings & Reviews

11 reviews

  • 4 stars
  • 0 reviews
  • 3 stars
  • 0 reviews
  • 2 stars
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  • 1 star
  • 0 reviews

The Most Comfortable Diaper Ever Worn

by -

The very best and most comfortable cloth diaper that I have ever worn. The fit is the greatest, as I wear for day time use discreetly under my blue jeans. I also wear these to bed, and have never had one leak. They are much better than any high end disposable diaper for managing this difficult need.

Best quality diaper

by -

I have bought several of the Leak Master all in one contoured cloth diapers with the Velcro. They are excellent quality, fit very well, and comfortable all through the night.

Best Diaper Ever


I have been using the Leak Master Contoured All In One cloth diaper for many years. They are comfortable to wear and I've never had a leak so I can sleep securely throughout the night. I can easily say it is probably the best diaper I have ever used.

Soft, comfy, effective diaper.

by -

This all in one is very comfy and effective. I only need to wear at night, but find it so comfortable that, unless wet, I often keep the diaper on in the morning until I shower. So easy to put on, no more laying dow.
<br>Just follow the care guidelines and they last.

Great, eco friendly alternative to disposable diapers.


I have been sending 4-6 of these XL sized diapers yearly to my mom for several years to India, where my father is her primary care-giver. He thinks these are great, last a year or more, and are very comfortable. He sometimes uses inserts in them for when he has to be away from mom for longer.

Great Night time diaper

by -

Been using these to regain night time incontinence for better sleeping. I have to say these are my favorite diaper. I've almost lost full control at night. I sleep better without getting up and know that I'm well protected.

Leak Free!

by -

I wear these at night for bed wetting. I have to say. I don't think I've had a leak yet. Great cloth diaper that you don't need to use pins or plastic pants.

The best diaper ever!

by -

I’ve been urinarily urge incontinent for about ten years and rely on diapers to get me thru the night so I don’t have to make frequent trips to the loo.
<br>Recently I noticed how many plastic trash bags of wet diapers I’d been leaving for trash pickup, not to mention the lugging of heavy bags to the trash cans. So, I tried cloth diapers. First off, I was so pleased with the support I received in trying to find the right product. It seemed very big, but as I found out, the legs cinched tight into my crotch. But gone was the snug feel of my disposable. I’m a very heavy wetter at night, so I was a bit concerned about leakage. I shouldn’t have been!
<br>This turns out to be the best diaper I’ve ever worn, both from an absorbency and comfort viewpoint, especially when wet. No plastic pants, no fixing pants required! Just the most comfortable diaper ever, and I’ve slept wonderfully!

Very high quality. The only diaper we buy.


These work very well for my adult special needs son, no leaks so we don't have to change clothing and bedding so much. And he has no problems with comfort and no rashes. We have tried many cloth diapers for adults and by far this is the best.

Best made "all n one" for night-time use.

by -

Extremely well made. However, quite bulky.
<br>Therefore, great for night time use - less so for daytime use.
<br>I can't imagine using them under my clothes daily. I am certain that their bulk would be noticeable.
<br>Even so, the best designed and made "all-in-one" I have ever encountered.

Comfy and Absorbent


These are very comfortable and absorbent. I almost never have any leaks, day or night.