West Ham United have signed a multi-year partnership with Dutch isotonic drinks manufacturer Osonyq that covers their men's, women's and academy teams, reports, www.sportspromedia.com/.

The agreement will see the company become the Hammers' official isotonic drinks partner, while also working closely with the club's medical staff.

Karim Virani, West Ham's digital and commercial director, said: "[Osonyq] are clearly a very forward-thinking and innovative company, which is a key attribute we look for in all our partnerships and we look forward to seeing this relationship flourish over the coming years."

As part of the deal, Osonyq, will have a presence at West Ham's merchandise and retail outlets, extending product sales to the London club's fanbase.

Marcel Kraaibeek, Osonyq's chief sales officer, said: "West Ham will also play a key role in bringing our products to the English market and we look forward to using the partnership to provide fans with brilliant experiences across the season."