Novablast 4 Shoe Size:6.5 A combination of high-abrasion rubber

A combination of high-abrasion rubber and mitton rubber in the outsole provides enhanced grip on ascents and descents

Breathable mesh fabric helps keep you cool

up for easier flow from landing to toe-off

seriously lightweight

Internal gusseted tongue for a secure fit

Novablast 4 Shoe Size:6.5 A combination of high-abrasion rubberThe 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