What does a horse's bridle look like?
A 'Bridle' is what goes on the horse's head, what you steer
their head with. Most of the time bridles are leather but they can
also be nylon and any material that halters are made out of as
well.
There are a bunch of different types of bridles depending on
what style of riding you do (such as Dressage, Western, Reining,
general English, Hacks, and so on). See the Related Links section
below for some images on bridles, complete with labels, to help
make more sense out of them.