Responsive cushioning delivers energy return. Knit upper provides flexible, breathable support. Lace cage locks the midfoot for a secure fit. Sleek pale pink tone blends sport and style. From Nordstrom Size 7 Springy, responsive Boost™ cushioning fuses comfort and performance in a running shoe set on a neutral base and a distinctively pebbled sole. The Primeknit sock upper wraps your foot in breathable support, with integrated laces offering a secure, distraction-free fit. Built-in stabilization technologies and a grippy rubber tread help each stride move naturally from heel strike to toe-off. • Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step • Stability: helps maintain comfortable foot alignment with targeted cushioning and support • Pull-on sock upper with adjustable lacing • Primeknit upper wraps your foot in flexible, ultralight support • Removable, cushioned insole allows for custom orthotics • Boost cushioning rebounds quickly from every step, stride or jump • Torsion® System construction provides a smooth transition from heel strike to midfoot • Stretchweb energy-returning rubber base flexes underfoot for a dynamic ride • Continental™ Rubber tread ensures reliable ground grip in wet or dry conditions • Textile and synthetic or textile, synthetic and genuine calf hair (China) upper/textile and synthetic lining/rubber and synthetic sole