NIKE JR CTR360 Libretto III FG Soccer Cleats tpu sole The soccer shoe also uses a Hyperfuse control pad to help with the friction and contact with the ball. The studs are positioned for traction, balance, and stability while maintaining comfort. OUTSOLE: TPU plate designed for multi-directional traction and underfoot comfort. MIDSOLE: Kid's specific EVA sockliner provides the extra heel cup and arch support.