Horseshoes of a Zephyr

While all four shoes are affixed to the hooves of a
horse or similar creature, they allow the creature
to move normally while floating 4 inches above
the ground. This effect means the creature can
cross or stand above non-solid or unstable
surfaces, such as water or lava. The creature
leaves no tracks and ignores difficult terrain. In
addition, the creature can move at normal speed
for up to 12 hours a day without suffering
exhaustion from a forced march.