This topic is about dealing with the challenge of barrier rings "melting" or eroding in hot weather or during physical activities for those using a two-piece ostomy system. The person sharing their experience has noticed this issue particularly when temperatures rise above 85 °F (29 °C) and is seeking advice on how to manage it better. Here are some helpful suggestions and insights from others who have faced similar situations:

1. Consider adding an Eakin Seal beneath the wafer. This can increase the overall thickness and help prevent the adhesive from eroding due to output. Many users have found that it significantly extends the life of the barrier in hot weather.

2. Be aware that while hot conditions might make the adhesive stick better initially, they can also cause it to thin out faster. Reinforcing with a thicker seal can help counteract this effect.

3. Some users suggest trying older models of Hollister pouches, as they have found them to be more durable compared to the newer versions.

4. You might want to try a Hollister one-piece system with a concave wafer. The inward curve can create a tighter seal around the stoma, and the firm plastic backing helps press the wafer securely against the abdomen, which can improve performance during physical activities.

5. It's worth noting that several users have expressed dissatisfaction with recent Hollister bag designs, finding them less effective than earlier versions. Experimenting with different series from Hollister or trying other brands might provide a better solution.