Fantasie Swim Martinique Underwire Halter Bikini Top Style 5254. The Martinique underwire halter bikini top is quite rich. The lush prints burst in to life from a dark base. This creates a vibrant look that lets your natural beauty shine through. The top provides support and comfort by having a built in underwire and full cups all brought together with a halter neck tie. The Martinique bikini top can be worn with any Martinique bottom. This bikini top is also available in prints by Fantasie.