Marlen UltraMax One-Piece Ostomy Pouches

The Marlen UltraMax line is a one-piece ostomy system built around a low-profile design and Marlen's Aquatack hydrocolloid skin barrier — a combination ostomates reach for when comfort, secure wear, and gentle skin protection all matter. Whether you manage a colostomy, ileostomy, or urostomy, this collection covers the barrier shapes and stoma openings that make everyday wear predictable.

Two questions come up most when people shop UltraMax: flat or convex, and cut-to-fit or pre-cut? Flat barriers suit stomas that protrude at or above skin level, while the Deep Convex pouches apply gentle pressure around retracted or flush stomas to encourage the stoma outward and reduce leakage — a common reason clinicians recommend convexity. Cut-to-fit options like the UltraMax Drainable Cut-To-Fit with Aquatack barrier (52400) let you trim the opening to your exact stoma shape, ideal for irregular or changing stomas, while pre-sized openings are ready to apply straight from the box.

Urostomy users will find the Deep Convex Urostomy Pouches in a full run of openings from 1/2 inch (12mm) up to 1-3/4 inch (44mm), so you can match your measured stoma precisely rather than settling for the nearest size. Drainable options carry the reusable Kwik-Close fastener for quick, clean emptying, and you can choose transparent backing for easy stoma monitoring or opaque backing for discretion under clothing.

Standard-wear transparent pouches such as the UltraMax One-Piece Drainable (52500), sized up to a 1.75-inch stoma, round out the range for those who prefer to see output during pouch changes and healing.

Explore related categories in Ostomy, including Ostomy Skin Care and Ostomy Accessories to complete your routine.