FWD Via 2 Running Shoes UP5170 Put it on and off

Put it on and off you go

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The re-engineered lithium battery technology delivers 20% more power through the high efficiency near silent drive train

and receive firmware updates

FWD Via 2 Running Shoes UP5170 Put it on and offMax cushion. Max comfort. Its got an all new midsole, updated upper, and redesigned tongue to deliver smooth performance. Take on daily road miles or epic training runs with the 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 first step in. With a