Nike Streakfly 2 Premium - Unisex Shoe size:13 (US) with up to 15 days

with up to 15 days of battery life in smartwatch mode

Notched laces offer a secure but soft lace-up

Weight:      165g

Super lightweight Engineered Mesh Upper with internal reinforcements offers the perfect blend of breathability and support during your fastest runs

Nike Streakfly 2 Premium - Unisex Shoe size:13 (US) with up to 15 daysNike 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