Enhance your performance with the world’s most reduced & high-tech protective footwear for a natural barefoot feeling in any sport you do. World’s most minimalist, high-tech footwear, designed to protect your feet during any sport you can imagine. Regain a natural barefoot feeling within your favourite sport. Increase your performance with a new sense of security. During beta testing We sent out functional prototypes of FYFs to dedicated athletes around the world, who tested them to their edge..