Women's Ultraboost - White - Low-top sneakers Give Your Run a BoostBring some new energy to your run with the Ultraboost, a running shoe designed specifically for women looking for a lightweight, responsive, comfortable shoe that looks great on the street. The upper is made with Primeknit technology, delivering a seamless, flexible fit that hugs your foot like a sock. This allows natural movement that strengthens muscles and supports joints. Support is never in short supply with the midfoot lacing cage, which carries the tension of the laces to the sole for a holistic fit. Style. Function. Efficiency. The Ultraboost features several strategic innovations designed to keep you running your fastest without sacrificing on style. The four-way stretch heel allows for multi-axis movement while still supporting the heel and Achilles, while the Boost midsole covers the full length of the foot to create controlled, efficient cushioning. An integrated Torsion System ensures the heel and forefoot work together to conserve and distribute energy properly. Choose the Ultraboost in your favorite color palette to suit any style. Ultraboost features: Primeknit upper is supportive, flexible, and breathable. Three-stripes lacing cage reps classic branding. Stretch heel allows for natural movement while supporting the heel and Achilles. Midfoot Torsion System supports synchronicity between forefoot and heel. StretchWeb outsole is flexible and adaptive to multiple surfaces and conditions.