Yes, Irish Ferries provides fresh towels in all of their en suite cabins across their fleet, including the W.B. Yeats and Ulysses. When you book a cabin for an overnight or daytime crossing, you will find it equipped with bed linen and at least one medium-sized towel per berth. Most cabins also include basic toiletries such as soap or shower gel. If you are traveling in a premium or "Club Class" cabin, you may receive higher-quality towels and additional luxury toiletries. While the towels are perfectly adequate for a quick shower after a long drive, they are standard "ship" quality; if you prefer oversized or particularly plush towels, you might consider bringing your own. It is also important to note that towels are for cabin use only; if the ship has a public lounge or wellness area, those towels are managed separately and are not usually provided in the standard cabin allocation for take-away.