NaturFit® Urostomy convex bag

Our one-piece urostomy flat bag created for added comfort and security

Convex Benefits

  • Designed to fit a variety of body shapes and sizes
  • Convex hydrocolloid provides a combination of stability and flexibility around the stoma area
  • Built in belt loops provide extra security and peace of mind
  • Available in a range of sizes



  • Developed with GRD® technology for reduced risk of leakage and skin irritation
  • Non-woven fabric for reduced noise
  • Hydrocolloid adhesive for a secure fit to individual body shapes
  • Split panels for easy viewing and positioning around the stoma
  • Soft and flexible for a comfortable and secure fit
  • Soft and discreet fold-away rubber tap
  • Multichamber design for reduced noise and risk of leakage


Note, if you have not used a convex bag before, please speak to your stoma nurse before trialling to ensure this is the correct product for you.


GRD® technology has been designed to conform to the natural body shape, allowing for added security and comfort. The adhesive ensures that the hydrocolloid provides a secure fit by adapting to the imperfections on the skin’s surface.

The one-piece bag is available on prescription and includes:

Convex urostomy bag – midi cut to fit:
Cutting size: 10-38mm / No. of bags in a box: 10 / Product Code: 8222-38

Convex urostomy bag – midi cut to fit:
Cutting size: 10-44mm / No. of bags in a box: 10 / Product Code: 7722-44

We have partnered with Homecare from NWOS to provide you with a free delivery service for all our NaturFit and Opus Healthcare stoma management products

Homecare from NWOS is an independent Dispensing Appliance Contractor (DAC), offering a wide range of products from all manufacturers. They are completely independent, and for this reason, hold no vested interests in promoting or marketing any one brand of products directly to patients.

To register with NWOS please visit their website