Altra Women's FWD VIA 2 Color:Light Blue The SD100 is equipped with

The SD100 is equipped with a full-length FuelCell midsole that offers a propulsive feel perfect for racers striving to go faster

A secure fit connects you to ultimate comfort

Ankle collar helps keep debris and other trail material from entering your shoe during your run

Elastic waistband with internal drawcord

Altra Women's FWD VIA 2 Color:Light Blue The SD100 is equipped withMax cushion. Max comfort. The Altra women's FWD VIA 2 got an all new midsole, updated upper, and redesigned tongue to deliver smooth performance. Take on daily road miles or epic training runs with new Altra EGO P35 foam, designed for a light and efficient ride. Its 19% softer and 15% more responsive than the original FWD VIA midsole. An engineered mesh upper was made to increase breathability while an updated plush tongue delivers a soft feel at