Baby, Kids' and Children's Products Design Tiny Steps Flex Shoes by Winner Medical Co.,Ltd. Tiny Steps Flex is a pair of shoes designed for infants and toddlers moving from crawling to walking. The outsole uses bidirectional grips inspired by sheep hooves to improve ground grip and stability. A specialized arch between the balls of the big and small toes allows natural toe flexion. The upper is made of natural fiber and is light and elastic for free foot movement. A wide soft strap makes the shoes easy to put on and take off. The upper and outsole are stitched, so chemical adhesives are avoided. A wormwood insole with massage points adds antibacterial comfort.