What grade does eb fit belong to?

Middle and high grade. EB Jianxing is a domestic first-line fitness clothing brand, established in 2005, focusing on the research, development, design, production and sales of fitness clothing. EB Jianxing is famous for its professional design, high-quality fabrics and exquisite production technology. Its products cover many categories such as fitness clothes, sports bras, running shoes, etc., and are suitable for various fitness sports scenes. EB Jianxing's products not only sell well in the domestic market, but also are exported to many countries and regions.