Not too tough ... for snorkeling lagoon's the set was to use only once, later on no more reef. Glasses ran up fast, snorkel is unpleasant in the mouth, if you are traveling for more than half an hour, because it is very rigid. Have me in the dive center on the island then a set borrowed and then enjoyed the difference and correct. The fins however, I found very pleasant, only when properly Stömung you kicking quite nicely. For the Maldives therefore not recommended.