I am selling these shoes because they didn't fit my child's feet, even though I bought them for my child. They have been used a few times. ●Material: [Upper] Artificial leather (K-BETTER) [Outsole] Synthetic resin sole (polyurethane) ●Regular 2E equivalent ●For hard ground/artificial turf ●K-BETTER: Lighter, stronger, and better for the environment than leather ●Uses the latest upper material "K-BETTER". New generation Paramexico. HG outsole Puma (PUMA) (Men's) Soccer Spikes for soil, natural grass, and artificial turf Paramexico SE Pro HG/AG 10731601