Nike's mashup Drop Type concept reimagines its heritage Bowerman shoe as a modern mesh sneaker wrapped in an explosion of shapes, textures and OG detailing. Stitched Swooshes pair with suede overlays for a deconstructed vintage vibe, while scrawled n.354 markings on the tongue and heel commemorate record-breaker Steve Prefontaine's fastest mile. Lace-up style Removable insole Leather, synthetic and textile upper/synthetic and textile