In principle, my Flymask like well - by the stretch insert it sietzt well and can not be opened by itself or through geschubber. Unfortunately, unfortunately, it falls quite small from: I have ordered my WB 1.60m-horse and now she wears our pony admittedly my WB has a large broad head and especially - for the pony has a small head and the mask is there only slightly too big! The material is very fine and in my opinion very suitable for wearing while riding under the bridle. Especially also because the horse has a good view. That she is quick break in the pasture or imStall by Gescheuer, I can imagine, but as I said I think it ideal for riding.