Founded in 2004 in Seattle, USA, founders Cause Haun and Chen Gang designed and founded a children's shoe brand for their child Kai. As a member of the APMA (American Podiatric Association), its products have been strictly inspected by APMA to meet the requirements of children's foot healthy growth, and have obtained relevant certifications and are recommended by APMA. Celebrities such as Milla Jovovich's daughter Ever Gabo, Julia Roberts' son Henry Moder, Nicole Richie's daughter Harlow Madden and Halle Berry's daughter Nahla Aubry have all worn the brand's shoes. See Kai Run's leather upper is soft and comfortable, the plaid sole has good anti-slip performance, and the Velcro strap design makes it easy to put on and take off. See Kai Run sandals are about 10.7-21.3cm long, suitable for children with high requirements for comfort, and the official website price is about 270-400 yuan.