The Deviate Nitro 3 already had a loyal following among runners who wanted a propulsive, lightweight trainer without the maximal cushioning trend. The Deviate Nitro 4 doesn't reinvent it — it refines it, and the changes are meaningful.

The midsole now runs a dual-layer setup: a new NITROFOAM ELITE compound on top adds elevated rebound and responsiveness, while the original NITROFOAM compound below works with PUMA's carbon-composite PWRPLATE to drive propulsion. The PWRPLATE itself gets a notable upgrade with a new forked construction that increases plate flexibility, trims weight, and maintains the supportive, forward-driving feel that defines this line. The result is a shoe that feels snappier and more natural underfoot than before.

The upper is an engineered knit reinforced with PUMA's PWRTAPE for a secure, supportive wrap, and a rolled collar construction improves heel comfort and fit. One of the more welcome changes is a roomier, more rounded toe box — the Deviate Nitro 3 ran narrow, and PUMA has addressed that without loosening the locked-in feel through the midfoot. PUMAGRIP rubber on the outsole delivers the same reliable multi-surface traction as its predecessor.

If the Deviate Nitro 3 never quite fit your foot, the Deviate Nitro 4 might be the version that finally does.

MIDSOLE

• NITROFOAM™ ELITE top layer is extremely lightweight and delivers high rebound.
• NITROFOAM™ bottom layer is a nitrogen-infused foam designed to provide responsive cushioning in a lightweight package.
• Forked PWRPLATE is a carbon-composite plate that has been redesigned to offer a consistent and supportive, but also flexible ride.

OUTSOLE

• PUMAGRIP is a tried-and-true rubber compound that offers excellent road grip and traction.

UPPER

• Engineered mesh is well-fitting and highly breathable.
• PWRTAPE overlays provide upper support and durability.