Puma FAST-Trac NITRO 4

Puma FAST-Trac NITRO 4 review: what runners say

Fit

True to size but runs long: half-sizers tend to go down a half size. The midfoot remains narrow for wide feet, despite the toe box being widened compared to the previous version.

Feel

Versatile ride across a wide range of paces, from easy to marathon pace. The dual PEBA/PEBA blend foam with composite carbon plate delivers bounce without feeling aggressive; the sensation is compact and responsive rather than soft.

Durability

The Puma Grip rubber is described as thick and well distributed, particularly at the heel; no source reports specific mileage figures, but the consensus points to solid durability given the outsole thickness.

Best for

Daily trainer oriented toward moderate paces and tempo; also suitable for long runs up to 90 minutes and fartlek. Those seeking pure speed work or a race shoe will find more reactive options elsewhere in the Puma lineup.

Weak points

The midfoot remains narrow for wide feet despite the advertised updates. The laces are perceived as lower quality than the rest of the shoe.

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