NIKE Nike Size: 12cm The Flex Runner is a fan favorite for its easy-to-wear design and outsole with excellent grip. This version is designed for the playground and the chase that begins with nature. The stretchy bootie, popular with kids, has synthetic leather overlays for enhanced durability. The flexible outsole provides traction on various surfaces, so kids can always go out and play. Easy-to-Wear Design The stretchy bootie design provides a comfortable fit. The Flex Runner 3 is also easy to put on and take off. Perfect for Play Synthetic leather overlays work with the heel strap and reinforced toe to provide support and durability where kids need it most. Easy-to-Move Design The foam that wraps the heel provides stability even during quick changes of direction. Flex grooves (grooves in the outsole and midsole) are carved throughout the foam outsole to maintain flexibility, providing a natural feel at all times. Multiple tread patterns provide durable traction on all surfaces. Breathable mesh keeps feet light and cool. Pull tabs on the heel and tongue make it easy to put on and take off. There are no major noticeable stains, but please understand that this is a used item worn by a child before purchasing. We welcome bulk purchases. ╰(*´︶`*)╯♡ We are waiting for your comments♪ Shipping is planned via Yu-Packet Post.