I have a filly with 4 stark white stockings and pink skin as well.
Here’s what I’ve tried:
Kensington: nice quality, but they are hot. They don’t breathe super well.
ShoFly Leggins: good idea, poor execution, they rubbed my filly raw in less than 8 hours.
Shires Turnout Socks: Soft, cool, washable. These are my favorite.
Here’s what I’ve found that helps in avoiding pastern dermatitis and burns:
- Don’t clip unless you have to.
- Use Desitin/Zinc Oxide when you can. It’s a great barrier.
- On high UV index days, have your horse brought inside during the day. Reverse turnout allows the horse to skip the hottest part of the day.
- Keep their legs clean and free of mud, but don’t over-wash or use any harsh soaps/sprays.
- Keep your fly boots/socks CLEAN. If they are dirty, they will rub your horse. I also avoid using anything but the blue Dawn Dish Soap to clean them. I hand wash and then they go through a rinse cycle in the washer on low spin. Air dry!
- Avoid bell boots in turnout if you can. they just trap dirt and moisture on the skin.
- Only use the fly boots on days you really need to. If it’s overcast, I leave them off.