Dress cruise casual anytime during the day, in the buffet and in most specialty restaurants.
For women, it includes summer and casual dresses, skirts, regular or capri pants, shorts, jeans and tops. Khakis, jeans, shorts and casual shirts are fine for men.
Swimwear is acceptable at the buffet and outdoor restaurant, but a shirt or a cover-up and footwear are required.
Cruise casual is also allowed day and night on embarkation day.
Wear smart casual if you are eating dinner in the aft main dining room (our more formal dining room) and in Le Bistro on cruises over longer than five days.
For women, it includes slacks or jeans, dresses, skirts and tops.
For men, it’s jeans or slacks with a collared shirt and closed-toed shoes. Traditional Bermuda shorts along with long socks, loafers and a blazer are all acceptable on a Bermuda cruise.
Refer to the following link for what to wear.
Top 10 Contributor
You are cruising Freestyle. Formal clothes are not required on NCL. You can wear "smart casual" clothes to the specialty dining rooms and the main dining rooms.
There are no formal nights but they do have "dress up or not" nights where formals are suggested (but not required).
However, if you plan to have family portraits taken with the Captain, formals would be nice.
Number One Contributor