Updated for even faster performance, Skechers GOmeb Speed 3 running shoes have an improved fit and comfort with a wider forefoot for a more natural feel. The nearly weightless printed mesh fabric and synthetic upper create an incredibly flexible feel during your run. Named for highly acclaimed long-distance runner Meb Keflezighi, he wore Speed 3 running shoes in the 2014 Boston Marathon.Upper: Printed, nearly seamless mesh fabric offers a smoother feel and lighter weight. Improved stability overlays offer lightweight support. Padded heel collar enhances comfort. Flat laces reduce irritation. Midsole: Resalyte™ Midsole is a proprietary lightweight injection-molded compound with memory retention that helps absorb impact. Dupont™ Delrin® material Stability Plate in the midfoot provides a supportive and secure run with even less weight. Seamless interior with microfiber lining maximizes comfort. Removable insole. Outsole: Independent circular GOimpulse™ Sensors provide a more responsive running experience. M-Strike® Technology promotes a midfoot strike.