Need a shoe you can count on as you crush your HIIT workouts? The Pure XT is it. Sweat it out knowing they have got your back with lightweight responsiveness thanks to the PROFOAM midsole and traction thanks to the PUMAGrip outsole. This versatile shoe is the ideal training buddy to take your personal bests off the charts. And then some.PROFOAM: Lightweight EVA designed to cushion your landing and propel your next step.PUMAGRIP: Durable performance rubber compound designed for all-surface traction