Nike Running Structure 26 trainers in pink Shoes by Nike Running Suitable for everyday road running Built for runners who want extra stability without losing speed Designed to cradle your arch and keep your stride aligned Supportive cushioning provides steadiness for everyday runs Lace-up fastening Reflective details for visibility after dark Full-length ReactX midsole delivers a cushioned yet stable transition from heel to toe Lighter, more flexible rubber in the forefoot of the outsole for cushioning High-abrasion rubber in the heel for increased durability Rubber outsole provides grippy traction Sizing on this style runs small, take a half size up