Nike Flex Fury - Men's The Nike Flex Fury is a low-profile, lightweight, and flexible running shoe for runners who want a cushioned, lightweight, fast trainer. Minimal construction with strategic static embroidery for lightweight support and seamless fit that is close to the foot. Dual-density foam midsole is contoured for a cushioned, yet supportive, flexible ride. Minimal rubber outsole makes for a lightweight and durable ride. Wt. 8.4 oz.