We shot the Carbon Fibre T Shirt on trail runner, swimmer and surfer Aljoscha Fábregas who is 6ft 1 / 185cm with a 31 inch waist and wearing size medium. The t shirt is a slim fit and similar to our Ceramic T Shirt and Planet Earth T Shirt.

For more advice on sizing, check our size guide or ask us for help with sizing. And don’t worry if you order something and it doesn’t fit – we have a free, no hassle 30 day return and exchange period.