Our new "Fuzzy" bareback pad is built with 3/8" wool blend felt and has our inner support core as well as 1/4" foam under the 2-3" thick sheepskin wool. This bareback pad is very stout, even without upgrading your felt. 
 
Full horse is best for animals 14 hands up to draft size. This will work on a beefy 13 hand pony but not if it's finer featured. 
 
Petite  is for small horse/large pony but fits up to draft size with the right cinch size. This size does not fit small ponies or minis. 
 
Mini is for mini horses/animals on up to draft size with the proper cinch
 
I will NOT add a handle nor a stirrup package to this product. The fir and the thickness is too hard to deal with.