Proleter AD is a joint-stock company that was founded in 1961 and since 2006 has been in the majority ownership of the ATAIR® GmbH from Germany. Proleter AD stands for a wide range of socks, tights and leggings and fulfils highly diverse customer requirements and wishes – Europe-wide. In addition, Proleter AD is certified by OEKO-TEX®, complies with the BSCI Code of Conduct and is a member of SEDEX.