Women's Altra FWD Via Carbon Plate An FF Blast+ ECO midsole

An FF Blast+ ECO midsole is slightly firmer than last year’s version and still delivers all the bounce runners loved about the Nimbus 25

Hook and loop closure for easy on/off

Powerful with speeds up to 3200 RPM

and ASICS GEL-Nimbus 25

Move in Comfort

Women's Altra FWD Via Carbon Plate An FF Blast+ ECO midsoleFEATURES All new Altra EGO FLO super critical midsole foam for a soft and max cushioned ride Low drop with retuned rocker shape geometry for a smooth transition and efficient toe off Engineered spacer mesh upper for style and breathability Altras Original FootShape Fit with room for your toes and space in the midfoot for a familiar Altra feel