Because the shoe is no longer in mass production, finding a pair usually requires looking at specialty marketplaces like GOAT , StockX , or eBay. Nike Free 4.0 Flyknit - Believe in the Run
: Features a one-piece woven fabric with varying densities to provide targeted breathability and support without extra weight. buy nike free 4.0 flyknit
: Flywire cables are woven into the upper and integrated with the laces to secure the midfoot. Pros and Cons Pros : Weight : Exceptionally light, often weighing under 6 ounces. Because the shoe is no longer in mass
: With a 6mm heel-to-toe drop, it offers a "barefoot-like" experience but with enough cushioning for runs under 10 miles. Pros and Cons Pros : Weight : Exceptionally
: The larger pores in the Flyknit weave can occasionally let in dirt or small debris during outdoor runs. Buying Guide & Sizing