"Women's Puma® Deviate Pure Nitro: The Women's Puma Deviate Pure Nitro is a lightweight neutral running shoe built for runners who want a fast, flexible feel during tempo runs and speed workouts. Powered by a one-piece NITROFOAM™ midsole - Puma's nitrogen-infused foam - the ride is responsive and cushioned without the rigidity of a carbon plate, so your faster training efforts feel smooth and natural rather than forced.The engineered mesh upper keeps airflow moving through the shoe while the padded tongue and collar hold the foot comfortably in place during harder efforts. At 6.35 ounces with a 38 mm heel and 30 mm forefoot stack, the Deviate Pure Nitro sits in a sweet spot between cushioned daily trainer and stripped-down speed shoe. The PUMAGRIP® outsole uses a durable rubber compound with expanded coverage and a lug design that holds traction confidently on road surfaces.Why Our Fit Experts Love This Shoe""I took the Deviate Pure Nitro out for a tempo run and was surprised by how light it felt without sacrificing cushioning. The NITROFOAM™ has a real snap to it, and the upper stayed secure the whole time - no slipping, no distraction, just a clean, fast ride."" - Rachel, Road Runner Sports Fit Expert, CarlsbadWho It's Best ForIf you're a neutral runner looking for a lightweight road running shoe that can handle tempo workouts and up-tempo training without feeling stiff or heavy, the Deviate Pure Nitro is worth a serious look. It's a strong fit for runners who want responsive cushioning and a flexible ride during faster efforts - without committing to a full race-day flat. VIP Family members can take the Women's Puma Deviate Pure Nitro for a 90-Day test drive with our Perfect Fit Guarantee."