Utilize the input text as a context reference, choose the right relationship between Jantzen and swimsuit from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

Quiksilver, Billabong International, Eveden Group, Equatorsun and Jantzen are only some of the companies competing for a slice of the global swimsuit dollar.

Answer: product_or_material_produced