Conversation so far:
What can you tell me about the transport in Gaelic Ireland?
Gaelic Ireland was well furnished with roads and bridges.
What kind of transport did Gaelic Irish society use?
Horses were one of the main means of long-distance transport.
Did Gaelic Irish society use a special kind of horse or equipment?
Although horseshoes and reins were used, the Gaelic Irish did not use saddles, stirrups or spurs.
How did Gaelic Irish people get on and off the horse without a saddle?
Every man was trained to spring from the ground on to the back of his horse.
Did Gaelic Irish society have chariots or wagons as well?
Two-wheeled and four-wheeled chariots were used in Ireland from ancient times, both in private life and in war.
What were Gaelic Irish chariots made of?
They were big enough for two people, made of wickerwork and wood, and often had decorated hoods.
Did Gaelic Irish society have different kinds of chariots for different people?
Two-wheeled and four-wheeled chariots were used in Ireland from ancient times, both in private life and in war.
What kind of roads did Gaelic Irish society have?
Bridges were typically wooden and in some places the roads were laid with wood and stone.
What were Gaelic Ireland roads made of?
In some places the roads were laid with wood and stone.
Were Gaelic Ireland roads brick or dirt?
In some places the roads were laid with wood and stone.

Question: and what other type of transportation did they use?
Self-contained rewrite: What other type of transportation did Gaelic Irish society use besides horses and chariots?