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€10 from every sale of this Dutch Heart Foundation x Strong Viking shirt goes to the Hartstichting. Together we fight for one goal: a stronger and healthier heart for everyone in the Netherlands. ❤️
Show what you stand for! With the exclusive Hartstichting x Strong Viking shirt, you'll not only wear a piece of Viking DNA, but also an important cause on your chest: the fight for a stronger and healthier heart for everyone in the Netherlands. €10 of each shirt goes to the Hartstichting to support research and prevention of cardiovascular disease. For more information about this collaboration, visit the Hartstichting page .
This limited edition shirt was specially designed for the collaboration between Strong Viking and the Dutch Heart Foundation in 2026 and is made of lightweight, breathable, and quick-drying material.