Developed to offer enhanced support, the Nike Flex 2016 RN GS 'Grey Electric Green' sneaker is ideal for long-term wear. Outfitted for kids, the shoe is equipped with an engineered mesh upper, strengthened by a synthetic heel overlay. A wider forefoot gives small feet a more comfortable fit. Dual-density foam cushioning helps promote energized steps, while the tri-star outsole allows the shoe to flex more easily.