Altra Vanish Carbon Running Shoe – Women's Width:Medium the Alpine Onset Merino 150

the Alpine Onset Merino 150 is our pick for trail runners and hikers who need a lightweight layer that won't quit

Designed for men seeking affordable cushioning on daily road runs

Available in standard and wide widths across multiple colorways — Phantom

or while traveling light

Altra Vanish Carbon Running Shoe – Women's Width:Medium the Alpine Onset Merino 150Built for women who want real race day performance without sacrificing foot health, the Vanish Carbon is our top road racing flat. A Carbitex carbon fiber plate paired with EGO Pro foam delivers propulsion and cushion in one lightweight package. Altra's FootShape toe box keeps your foot spread naturally, even when you're pushing hard. Carbitex carbon fiber plate flexes with your foot's natural motion to generate efficient propulsion and a powerful toe