Brand new, no box. Price is firm! No trades. Nike Flyknit fabric is designed to wrap your foot like a sock for a natural, snug fit that flexes with every movement. *Lunarlon cushioning is a combination of soft and firm foam that helps absorb impact and creates a smooth heel-to-toe transition. *Perforations in the forefoot enhance breathability *Flywire technology integrates with the laces to give you a secure.