A soft ride and explosive speed combine in the Under Armour SpeedForm Gemini 3. UA SpeedForm upper molds to the shape of the foot for a snug, comfortable fit that moves with you. Embedded, full-length 4D foam sockliner wicks away sweat to keep feet dry and fresh. Charged Foam midsole for responsive ground feel and comfortable cushioning. Layer of Micro G foam returns energy with every step for faster, more explosive takeoffs. Blown rubber outsole with durable carbon rubber in the heel. Outsole flex grooves encourage a natural, full range of motion from heelstrike to toe-off. Wt. 9.8 oz.