Malmsten has been manufacturing excellent custom made water polo field of play almost since we started in 1974. Field of Play are made with our excellent Classic PRO technology, and if you want something more exclusive, we can make FoP with the Gold PRO; heavier but more visible boundary field.
To suit all needs, we have developed a product line in a strong inflatable material; easy to carry around.

Link to Worlds Aquatics Water Polo Competition Regulations Section 6