What Sets Goldwin's "Compression Tights" with Recognized Blood Circulation Enhancement Apart from the Rest?

Goldwin Inc. offers "Compression Calf Sleeves" and "Compression Long Tights" as registered medical devices that help improve blood circulation and reduce swelling.

While there are numerous tights with compression functions for sports and daily life, what sets Goldwin's products apart? Also, how has the latest version, renewed after three years, evolved from the previous models?

Medical Device-Registered Calf Sleeves and Tights

Developed to achieve three "C"s: Compression, Conditioning, and Comfort, the sports tights from Goldwin have been loved by many users since their inception in 2009. Although compression wear designed to support the body through pressure is released by various manufacturers, what specific features do Goldwin's "Compression Calf Sleeves" and "Compression Long Tights" have? We asked Yuya Kobayashi, MD of Goldwin’s business division, for an explanation.
 
"Regarding the Compression Calf Sleeves and Compression Long Tights, a major point is that they are registered as medical devices—elastic stockings—in Japan. Medical devices have clear structures, efficacies, and performance, and are either used ‘for diagnosing, treating, or preventing diseases’ or ‘affecting the structure or function of the body.’ Simply put, their benefits and effects are substantiated."