adidas Predito_X TRX FG : Firm Ground. adidas' Predito_X TRX FG boasts power and toughness at an affordable price. Eye catching synthetic uppers coupled with TRAXION™ for match-winning performance on firm ground. Upper: Synthetic leather reduces water absorption while increasing durability and lightness. Lightly padded heel collar and tongue for increased comfort. Asymmetrical lacing provides a superior fit with a strike zone with increased ball feel for increased accuracy. Midsole: EVA provides just enough cushioning while adding minimal weight. Outsole: TRAXION™ FG provides traction, grip and comfort on firm natural surfaces. Available in width D (Medium).