The Nike Wmns Free RN CMTR 2018 is a contemporary expression of technical design for road running. This 'Tropical Pink' women's exclusive sees a neoprene bootie with a perforated tongue, a flexible Flymesh forefoot and a synthetic midfoot cage with quick-adjusting toggle laces. Swoosh-branded webbing secures the heel. Tri-star grooves and bright pods on the toe and heel improve durability and natural range of motion on the rubber outsole.