This striped t-shirt is made using organic GOTS certified cotton jersey yarn. GOTS is a certification that proves there is a minimum of 95% organic cotton involved in the product, whereas standard uncertified organic cotton only has to bare 70% for it to be called organic. The certification also proves that a variety of social criterias are met too, which you can read up on the GOTS website, here.
Fabric & garment are made in Portugal.

The factory making the fabric is also OEKO TEX-100 approved, meaning there are no harmful chemicals used and further proving that they meet the human ecological requirements.