adidas Men's F30 TRX FG Soccer Cleat 100% Synthetic Synthetic sole Newly developed Singmax high-density non-woven upper prevents abrasion in the kicking area AgION anti-microbial treatment stops odors and prevents bacterial and fungal growth Pre-molded sockliner for maximum comfort and extra cushioning TRAXION FG outsole for grip and comfort on firm natural surfaces Built on a last specifically designed for high speed and light weight