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About this item

  • Maximum Overnight Absorbency
  • Superior Leakage Protection
  • Ultimate Comfort & Dryness
  • Odor Control for Discretion
  • Dermatologically Tested & Latex-Free
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Abena Abri-Form Comfort Level 4 Adult Diapers w/ Plastic Backing

Abena  |  SKU: 4163-sample
$299
$1.50/ea
FSA/HSA eligible Can be bought with an FSA/HSA card — no prescription or Letter of Medical Necessity needed. We keep this up to date, but always confirm eligibility with your health plan. Learn more

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Abena Abri-Form Plastic Backed Briefs (Abena M4 and L4)

Absorbency Level
5 drops - Maximum Absorbency
Maximum/Overnight

 

For those who require the highest level of security and fluid retention, the Abena Abri-Form Comfort Level 4 is widely considered the gold standard for managing heavy to total incontinence. These plastic-backed adult diapers are specifically designed for maximum performance, offering a robust moisture barrier that prevents leaks and contains odors more effectively than breathable alternatives.

The Level 4 absorbency is Abena's most powerful rating. This makes them the ideal overnight adult diaper, providing peace of mind for uninterrupted sleep and long-distance travel. Unlike "cloth-like" diapers that can stretch or sag when wet, the smooth poly backing on the Comfort line maintains the brief’s structural integrity, ensuring a snug, reliable fit even at full capacity.

Built with Top-Dry technology, the Abri-Form Comfort 4 pulls moisture away from the skin instantly, protecting skin health and preventing irritation. Whether you are managing fecal incontinence or heavy urinary voids, the combination of high-standing leak guards and an elastic waistband provides a 360-degree seal against leaks.

What is the difference between Abri-Form "Comfort" and "Premium"?
The "Comfort" line features a traditional plastic (poly) backing , which many users prefer for its superior odor containment and leak-proof security. The "Premium" version (now called Slip) uses a breathable, cloth-like exterior. Both versions utilize the same high-absorbency core.
Is the Abena Abri-Form Level 4 suitable for bowel incontinence?
Yes. The plastic exterior and tall inner leak barriers are specifically engineered to contain both urinary and fecal incontinence, making it a dependable choice for "heavy-duty" protection.
How many times can I urinate in this diaper before needing a change?
While the Abena M4 and L4 can hold up to 15-17 cups of liquid, they are designed to handle multiple heavy voids over an 8 to 12-hour period. A built-in wetness indicator changes color to notify caregivers when a change is required.
Are these diapers discreet under standard clothing?
These are high-capacity briefs , so they are thicker than standard store-bought brands. However, the smooth plastic backing allows clothing to glide over the surface without bunching, and the plastic shell prevents the sagging often seen in cloth-like products.
Does the Abri-Form Level 4 contain any latex?
No, Abena products are 100% latex-free and dermatologically tested. This ensures they are safe for sensitive skin and helps prevent allergic reactions or rashes.
FSA/HSA EligibleYes
Backing TypePlastic Backing
SizeMedium
Fits28 - 44 in waist/hip
ColorWhite
DesignContoured
Disposable / ReusableDisposable
AbsorbencyMax/Overnight
GenderUnisex
Age GroupAdult
ApplicationIncontinence Brief
StyleTab-Style Brief
Leg StyleElastic Gathers
BrandAbena
SKU4163-sample

Product rankings

#3 in Briefs (tab style)

Key Features

  • Maximum Absorbency (Level 4): Engineered to hold up to 4000ml (approx. 135-140 oz), making it the ultimate solution for total overnight incontinence.
  • Classic Plastic Backing: The smooth poly (PE) exterior provides a 100% moisture-proof barrier that prevents sagging and offers superior odor containment.
  • Advanced Top-Dry System: A specialized acquisition layer rapidly wicks away fluids to keep skin dry and maintain a healthy pH balance.
  • High-Rise Leak Guards: Equipped with extra-tall, flexible standing leg cuffs that provide a vertical barrier against side leaks, even for side sleepers.
  • Refastenable Tape Tabs: Features heavy-duty adhesive tabs that allow for multiple adjustments on the plastic shell to ensure a secure, custom fit.

Customers say

Customers appreciate the comfort, absorbency, and fit of the diapers, highlighting their effectiveness for day and night use. Many praise the soft plastic backing and overall quality, making them a reliable choice for incontinence management.

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