Nike's detail-mashup Drop Type concept propels its stalwart Air Force 1 sneaker to new stratospheres of textures, colors and proportions. A stretchy, punch-embossed tongue maintains cruising altitude over the upper, which hides its seams under welded taping and displaces its iconic Swoosh with scrawled n.354 markings that commemorate record-breaker Steve Prefontaine's fastest mile. A ribbed strap at the heel balances a gridded bumper that wraps the front with just enough room to show the star-studded toe pattern done in celebration of the Air Force 1 moniker.