Novablast 4 Shoe Size:7 Yet ToughRunner-informed data was used

Yet ToughRunner-informed data was used to create and place engineered mesh throughout the upper for a sturdy and breathable feel

Altra EGO™ MAX midsole foam is designed for light and luxurious performance with a side of comfort

Woven "lift bars" to circulate air throughout the sock

No one needs a top that will ride up on race day

Midfoot lock-down Midsole: CMEVA midsole

Novablast 4 Shoe Size:7 Yet ToughRunner-informed data was usedThe NOVABLAST 4 running shoe features a new midsole and outsole geometry that helps produce an energized ride. A tongue wing construction in the upper helps improve the fit while reducing tongue movement. It's complemented with an engineered woven upper that offers more stretch, ventilation, and durability. FF BLAST PLUS ECO cushioning is made with 20% recycled bio based content. This material helps create softer landings and a more energized toe off