The New Balance 749 running shoe was developed for the runner seeking mild stability control. Synthetic/mesh upper. NLock® integrated lacing and webbing system provides optimal fit, support and security. ACTEVA™ LITE midsole with Stability Web® gives optimal arch support that's both rigid and lightweight while helping prevent midfoot flex. ABZORB® cushioning technology in both the forefoot and heel. NDurance® heel offers maximum durability in high wear areas. Blown rubber forefoot. Wt. 9.4 oz.