Brooks Men's Ghost Amp Size:11.5 >How does the Maurten BiCarb

>How does the Maurten BiCarb System work

Running from heel to toe

Synthetic and mesh upper with reinforced toe for toe drag sprinters

An all-new durable Vibram® XS DURA rubber outsole that’s 8

Brooks Men's Ghost Amp Size:11.5 >How does the Maurten BiCarbSpring loaded Miles Amplify your run in the Brooks Ghost Amp. The propulsive forefoot pop of the SpringRamp, combined with DNA HYPE PEBA blend cushioning, delivers a springy, responsive ride. All the technology works together in seamless harmony to deliver a fun, fluid ride that injects energy into every step. Features & Benefits: Amp up your run New SpringRamp forefoot technology helps you push off the ground with forefoot pop and momentum.