The Nike Wmns CK Racer is modeled after the MD Runner 2 track shoe. Updated in October 2017, this women's edition captures 90s design style in patterned Anthracite textile supported by bungee lacing, synthetic overlays and a neoprene bootie. Swooshes and branding on the front-facing pull tab present contrast. The sneaker works a dual-colored foam midsole with a perforated heel and geometric outsole nodes.