Sustainable dyed organic cotton longsleeve Organic cotton longsleeve with ribbed collar, sleeves and waistband with Happy Mountain embroidery on the chest. The special feature of this longsleeve is the BioTint dyeing: BioTint is an innovative and sustainable dyeing method that uses only organic waste in the form of roots, leaves and seed extracts for the dyeing process. These high-performance dyes are synthesized from non-edible agricultural or herbal industrieswaste such as leaves or nutshells. Thanks to smart technologies, EarthColors®dyes are fully traceable – from natural waste material to the store Composition: 100% Cotton (Organic)