nike tiempo legend V FG mens football boots 631518 soccer cleats firm ground synthetic-and-fabric Rubber sole UPPER: Waterproof kangaroo leather with ACC technology and mesh backing provide superior comfort and touch. Dri-tech package absorbs lesser water and dries faster. MIDSOLE: High-performance perforated sock liner with Poron insert mirrors the natural foot shape and provides ultimate support and cushioning. OUTSOLE: Lightweight TPU with purposeful stud configuration provides transitional flex, articulation, traction, and unrivaled comfort for the entire game. Engineered plate moves with your foot for stability, traction and comfort. Firm-ground (FG) cleats for use on short-grass fields that may be slightly wet but rarely muddy.