Fit guide: The Plant and Algae T Shirt is slim fitting. If you’re on the borderline between two chest sizes or if you prefer a more relaxed fit as shown in the photos, we recommend going for the size up.

Model wears: Trail runner, swimmer and surfer Aljoscha Fábregas is 6ft 1 / 185cm with a 38.5in / 98cm chest and 31in / 79cm waist. As the t shirt is slim fitting, Aljoscha wears the Plant and Algae T Shirt in size Medium to get a more relaxed fit.

Personalised advice: See our size guide for more advice on sizing, or you can ask us for personalised sizing advice here.

Returns and exchanges: Don’t worry if you order something and it doesn’t fit – we have a free, no hassle 30 day return and exchange period.