PEBA/EVA foam blend provides durable, lightweight cushioning and fast underfoot feel
An engineered mesh upper provides lightweight support and breathability
FantomFit upper offers ultra-light bonded support
FuelCell midsole delivers a propulsive feel to help drive you forward
Even more foam underfoot than its predecessor
Redesigned outsole with more rubber at the forefoot
A redesigned heel and tongue bring added comfort for fast miles
227 grams (8 oz)