The Under Armour Black Charged Assert 10 Running Shoes are ideal lightweight shoes. They feature plush cushioning for a smooth stride and synthetic overlays for enhanced stability.Upper, Lining, Sock & Sole: Other Materials. Lightweight, breathable mesh upper with synthetic overlays for added durability & support|EVA sockliner provides soft, step-in comfort|Charged Cushioning® midsole uses compression molded foam for ultimate responsiveness & durability|Solid rubber outsole covers high impact zones for greater durability with less weight - Style #: 3026175|Offset: 10mm|Weight: 9.5 oz.|Lace type: Standard tie|Imported - NEUTRAL: For runners who need flexibility, cushioning & versatility.