Measure all round your chest just below your armpits.
Measure round your waistline, where your trousers would button up.
Your natural height.
If you fall between the sizes, go for the larger of the two.
Certified Organic Cotton t-shirt, 155g/m2. Wash cool, hang dry. GM free. Not tested on animals. Does not contain animal-derived products. Printed in the UK with low waste printing tech. Made in a renewable energy powered factory audited for a wide range of social and sustainability criteria.