Design: Nike Star Runner 3 shoots for the sky with versatile shoes that allow your kiddo to run, jump and play Designed with 20% recycled materials Waterfall shaped ankle for easy slip-in comfort 100% recycled laces In-Shoe Comfort: Recycled mesh for added breathability Soft insole and foam underfoot provide flexibility and a plush, comfortable feel Rubber soles has grooves for flexibility Durability & Traction: Molded rubber stars provide extra traction in any direction for optimal running, jumping and playing Top overlay for added durability in case of toe dragging 9% Nike Grind rubber made from recycled manufacturing waste