Nike Streakfly 2 Premium - Unisex Shoe size:13 (US) With a buds-free listening experience

With a buds-free listening experience

Notched laces offer a secure but soft lace-up

Its wider design combines with a carbon-fiber plate and underfoot flex grooves for a propulsive and stable feel as you take off down the runway

with up to 15 days of battery life in smartwatch mode

Redesigned heart rate sensor for improved accuracy

Nike Streakfly 2 Premium - Unisex Shoe size:13 (US) With a buds-free listening experienceNike Streakfly 2 Unisex Road Track Racing Shoes Carbon fiber plate and ultralight foam power your race. The Streakfly 2 can help you out kick the opposition on race day. This speedster now comes with a carbon fiber Flyplate, complementing the ultraresponsive ZoomX foam midsole and minimal upper you loved on the original. From the 10K to the mile, it can help you take your distances to the next level. We integrated a full length carbon fiber Flyplate