Topic Explanation:
The original poster (OP) is concerned about how hot weather, particularly in humid environments, affects the performance of their ostomy appliance. They describe a situation where they were working outdoors in extreme heat and humidity, sweating profusely, and feared their appliance might fail. Despite the intense conditions, their appliance held up, and they credit the use of C strip extenders and belts for the success. The OP is seeking advice from others on how they manage their ostomy appliances in hot weather, especially during activities like yard work, parties, or outdoor events.

Advice and Insights:

1. General Experience with Heat and Humidity:
- Some users report no issues with their appliances in hot and humid conditions, even when sweating heavily or engaging in activities like yard work, steam rooms, or swimming.
- Others, particularly in very hot and humid climates like Florida and Arizona, experience more challenges, including leaks and reduced wear time.

2. Use of Extenders and Belts:
- Many users recommend using extenders and belts to secure the appliance better in hot weather. Extenders help keep the appliance in place even when sweating.
- Some users find that wearing a wrap or belt can increase sweating around the midsection, which may contribute to leaks.

3. Timing and Activity Management:
- One user suggests managing outdoor activities by timing them for cooler parts of the day, such as early morning, and keeping the to-do list short to avoid excessive sweating.
- Limiting time spent outside in extreme heat (e.g., no more than 2 hours) is another strategy to prevent appliance issues.

4. Emergency Kit:
- Keeping an emergency kit in the car or nearby is recommended for quick fixes in case of appliance failure during outdoor activities.

5. Moisture-Wicking Clothing:
- Wearing moisture-wicking tank tops or other breathable clothing under the appliance can help reduce sweating and keep the appliance more secure.
- Some users cut holes in moisture-wicking shirts to wear under their appliance, which helps keep the belt off the skin and reduces sweating.

6. Appliance Covers:
- Appliance covers are suggested as a way to absorb sweat and odors. These covers come in various materials and designs and can help protect the appliance in hot weather.
- Some users find that covers help them engage in physical activities like tennis without issues.

7. Challenges with Specific Appliances: