We ordered this mostly for UV protection but it will do a great job of protecting from flies too. We have a 12.3hh welsh x who is quite fine, small pony ended up fitting her.

I’ve been eying these Style fly masks for a couple years but have been nervous to try them because they are more expensive. When my go to style fly mask started leaving rubs on my new pony I figured I would try this. My large pony has an odd size head. Not quite cob but some pony items are too small. Because these run large I ordered him the pony size and I like the way it fits. Lots of room in the ears and it’s snug all the way under the jaw with no awkward gaping. No more rubbing on the eyes. He’s turned out 24/7 and has not removed it on his own like he does with one of his spares. Next season I will be getting my cob size horse one.

Purchased this in small pony size. The mask is durable and very comfortable but even with making adjustments for our small pony, it still does not stay on her very well. Always ends up on the ground. Its too bad because we really liked it!