adidas Performance Nitrocharge 2.0 J Firm-Ground Soccer Cleat (Little Kid/Big Kid) 100% Synthetic Bravo Leather/Textile Rubber sole Firm ground soccer boot for player who wants to be responsive and fast on natural or artificial surfaces Soft bravo synthetic leather for response fast fit and feel Die cut ethylene vinyl acetatesockliner for contoured fit Traxion firm ground outsole for faster direction changes and cuts