Building on this already solid foundation, the latest edition ofAdvance takes another big step forward. In particular, it is now equipped with the world's best performing YAMAMOTO neoprene rubber. While keeping its price modest, the Advance wetsuit is the ideal choice for beginner to intermediate swimmers looking for a comfortable, high performance wetsuit for training, racing or just exploring the open water. 10 different materials are used in the Advance wetsuit to ensure maximum performance, comfort and durability while keeping the price low, and there are no nylon panels or external flatlock seams to prevent water entry and improve speed and comfort.