NIKE Hypervenom Phelon FG Men's Firm-Ground Soccer Cleat Synthetic Rubber sole Soft tenotrophy synthetic upper for optimal foot-to-ball touch and feel. Anatomical x1 last provides a secure, glove-like fit. Anatomical x1 last provides a secure, glove-like fit. TPU outsole with stud pattern for ideal acceleration and traction. TPU outsole with stud pattern for ideal acceleration and traction.