MBT Physiological Footwear Masai Unisex Sandal-sz Eur 40 Women 9 Mens 8 Black | eBay
Shoe Review – MBT's (Masai Barefoot Technology) | Dr. Jenny Sanders Shoe Blog
Effects of Masai Barefoot Technology Footwear Compared with Barefoot and Oxford Footwear on Gait in: Journal of the American Podiatric Medical Association Volume 111 Issue 3 (2021)