100% Organic Cotton (GOTS), brushed on inside which makes the shirt super-soft.
Made in Portugal.
Wash & Care Wash on 30C (Delicates, Low spin). Do not dry clean. Do not bleach. Do not tumble dry. Iron on low heat. The garment is made of 100% natural fibres, no polyester used. Therefore a shrinkage of 1-3% is normal after the first wash.