Our products are manufactured in the Czech Republic using the latest modern machinery in our manufacturing facility in Vrchlabí. Since we house all development, manufacture, design, and logistics operations under one roof, we have complete control over the quality of our goods.


Since 2016, Aries has been a member of the RAL community, which brings together leading European manufacturers of compression stockings and parts. We also comply with the RAL-GZ 387/1 standard which sets the strictest requirements for the production and final quality of graduated compression products. The RAL quality mark is therefore a guarantee of safe and effective compression.

ISO Certificate

ROYAL BAY® is a brand of compression products with benefits that promote sports performance. It is important for us to ensure the maximum functionality and quality of all our products. That is why we place great emphasis on selecting renowned suppliers. We always choose materials of premium quality. Our products are subjected to thorough testing and quality assurance processes according to parameters set by certification institutions. Since 2016, the quality management system at ARIES, a.s. has been certified by the Bureau Veritas according to ISO 9001:2015.


The Oeko-Tex Standard 100 marking on products means that the product was tested by an independent European research institute for the presence of substances that are harmful to the human body. This marking is an internationally recognized quality seal for textile goods that are made exclusively from non-hazardous materials and free of chemicals that are dangerous to the human body.