RYN KOREA, Health functional footwear manufacturer is 'Excellent SMB' certified by Korea International Trade Association, the ... biggest business association in Korea RYN KOREA Inc. embodies the idea of a healthy society and strives to promote a "new culture of walking." With years of research & development along with intense clinical trials, RYN products can enhance muscle strength and correct poor posture. RYN KOREA Inc. is a world leader in health functional footwear. By utilizing Korean technology and production, while preserving the original vision, RYN has secured dominant positioning in a competitive market. To constantly improve service, we've expanded distribution and have adopted an "open-concept" research and development method, which has allowed us to incorporate the valuable opinions of our customers into product development. with our customer's support in mind, the entire staff of FYN Korea will continue, as always, to honor our obligation to humanity. *Certificate* Europe corrective shoes "CE" certificate : License No. 10 0105 T/ITC·February 2010 read more