adidas F5 FG - Boys' Preschool Stay one-step ahead of your opponents. Soft Bravo synthetic upper with SPEEDFOIL optic in the heel is soft and highly durable for a long-lasting cleat with great feel. Die-cut EVA insole provides lightweight comfort that won't slow you down. TRAXION FG outsole for optimum grip and comfort on firm natural grass pitches. Wt. 5.8 oz.