La Martina is an Argentinean

Argentina

Argentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires...

 sports and leisure clothing manufacturer. La Martina has been designated the official supplier of the Argentina polo

Polo

Polo is a team sport played on horseback in which the objective is to score goals against an opposing team. Sometimes called, "The Sport of Kings", it was highly popularized by the British. Players score by driving a small white plastic or wooden ball into the opposing team's goal using a...

 teams by the Argentinean Polo Association, as well as the official supplier of Federation of International Polo

Federation of International Polo

Federation of International Polo was founded in 1983 with headquarters in Beverly Hills, USA, and currently represents the national polo associations of more than 80 countries. It was the brain child of Marcos Uranga, then President of the Argentine Polo Association. The first World Polo...

, at all international tournaments. In addition to the various national teams, La Martina also equips the university teams from Harvard, Yale

YALE

RapidMiner, formerly YALE , is an environment for machine learning, data mining, text mining, predictive analytics, and business analytics. It is used for research, education, training, rapid prototyping, application development, and industrial applications...

, Oxford

Oxford

The city of Oxford is the county town of Oxfordshire, England. The city, made prominent by its medieval university, has a population of just under 165,000, with 153,900 living within the district boundary. It lies about 50 miles north-west of London. The rivers Cherwell and Thames run through...

, Cambridge

Cambridge

The city of Cambridge is a university town and the administrative centre of the county of Cambridgeshire, England. It lies in East Anglia about north of London. Cambridge is at the heart of the high-technology centre known as Silicon Fen – a play on Silicon Valley and the fens surrounding the...

 and the College of St. Xavier in Mumbai

Mumbai

Mumbai , formerly known as Bombay in English, is the capital of the Indian state of Maharashtra. It is the most populous city in India, and the fourth most populous city in the world, with a total metropolitan area population of approximately 20.5 million...

, as well as the English national team.

In January 2009, German police seized 20 tons of clothing after receiving complaints about La Martina holograms washing off shirts purchased on eBay.