Designed with comfort and speed top-of-mind, this versatile kids' running shoe is crafted for any young runner.Details:FuelCell midsole foam with approximately 3% bio-based content delivers a propulsive feel to help drive you forward. Bio-based content is made from renewable resources to help reduce our carbon footprint.Structured upper for breathability and a lightweight fit Lightweight synthetic materialAdjustable lace closure for a secure fit