Puma Deviate Nitro 4

The Run Testers attributes to Todd Fulker that the Deviate Nitro 4 has two layers of Nitro foam: a top layer of 100% Pebax (softer next to the foot) and a Pebax blend underneath (firmer for stability).

The Run Testers attributes to Todd Fulker that the upper on the Deviate Nitro 4 is more forgiving and wider than the Nitro 3.

The Run Testers compares the Deviate Nitro 4 unfavorably to the Endorphin Speed 5, which he finds more compact, snappy, and coherent; he describes the Deviate Nitro 4 as having 'something a little bit disjointed about it'.

The Run Testers finds that the extra length in the toebox makes the shoe feel 'a little bit less snappy' and makes it feel a bit boat-like, but prevents bashed toenails.

The Run Testers finds the Deviate Nitro 4 feels a lot nippier, more streamlined, and lighter than the Nitro 3, which he thought was only an okay super trainer that veered toward a daily trainer.

The Run Testers finds the Deviate Nitro 4 had capability at easy paces and the potential to go quicker, making it a proper super trainer.

The Run Testers finds the extra length plus narrow midfoot makes the shoe feel 'a bit boat-like' and less agile, with the front of the forefoot not feeling 'quite as connected', resulting in a transition that felt 'a little bit flat' compared to other plated shoes.

The Run Testers notes that the Deviate Nitro 4 is not as poppy or punchy as some competitors; he doesn't get much bounce from the midsole foam nor a stiff-plate rocker feel, so it falls 'between the gaps'.

The Run Testers observes that Puma shoes generally have a roomy, long fit in the front, so he went half a size down (UK 8.5) from his normal size and got a better fit.

The Run Testers observes that the Deviate Nitro 4 has a nice fit around the toes and good hold around the heel, with no Achilles rubbing issues he had experienced with the Nitro 3.

The Run Testers observes that the Deviate Nitro 4 is comfortable going through the gears; picking up pace came 'pretty effortlessly' and holding pace on undulating terrain was good.

The Run Testers recommends that runners between two sizes should choose the smaller size for the Deviate Nitro 4; otherwise stick to normal running shoe size.

The Run Testers speculates that going half a size down would fix the length issue but might make the rear too tight, so he recommends true-to-size sizing for the Deviate Nitro 4.

The Run Testers states that Puma says the Deviate Nitro 4 is designed to make runners feel faster but can also handle everyday miles.

EDDBUD characterizes the Puma Deviate Nitro 4 as a 'bit of a regretful purchase' and says he barely used them.

EDDBUD finds he does not get 'that fun race-like feel that you expect from a plated trainer' from the Puma Deviate Nitro 4.

EDDBUD finds the Puma Deviate Nitro 4 'a little bit firm and uninspiring.'

EDDBUD finds the upper on the Puma Deviate Nitro 4 is 'slightly better' than on the V3.

EDDBUD gives the Puma Deviate Nitro 4 a grade of D (on an A-to-E scale where A is best and E is worst).

EDDBUD observes that the Puma Deviate Nitro 4 has similar grip as earlier versions.

EDDBUD observes that the Puma Deviate Nitro 4 has the same kind of foam composition as earlier versions.

EDDBUD states the Puma Deviate Nitro 4 is 'not the best 130 quid that I've ever spent.'

EDDBUD is not sure that the Puma Deviate Nitro 4 offers the same level of performance as the Adidas Adizero Evo SL.

EDDBUD observes that the Puma Deviate Nitro 4 does not have the same up-for-it feel as the Adidas Adizero Evo SL.

EDDBUD states that Puma's outsole (referencing the Nitro 4 and Magax as examples) "toasts the outsole on the Nimbus 27" in wet weather, i.e. performs much better; the reviewer is skeptical of the claim that the AS6 Nimbus 27 has the best traction.

FORDY RUNS attributes some of the foams in the Puma Deviate Nitro 4 to 'PEBA magic' (PEBA-blend technology).

FORDY RUNS describes the Puma Deviate Nitro 4 as a 'super trainer' that is not getting enough love.

FORDY RUNS finds the Puma Deviate Nitro 4 can do everything: race day, daily miles, and threshold workouts.

FORDY RUNS finds the Puma Deviate Nitro 4 can handle all paces the user wants.

FORDY RUNS finds the Puma Deviate Nitro 4 feels faster than the previous generation.

FORDY RUNS finds the Puma Deviate Nitro 4 is lighter than the previous generation (Deviate Nitro 3).

FORDY RUNS observes the Puma Deviate Nitro 4 has a plate (PWR Plate) and a dual-foam setup.

FORDY RUNS recommends the Puma Deviate Nitro 4 at £130, calling it 'a no-brainer'.

FORDY RUNS states the Puma Deviate Nitro 4 has a 'dual foam setup' and a plate, and is 'super, super versatile'.

Yowana asserts that the Puma Deviate Nitro 4 uses a carbon composite plate, which he calls a "banger."

It's Matt B observes that the Puma Deviate Nitro 4 is easier to bend (less rigid) than the 361 Degrees Flame 5.

RoadTrailRun considers the Deviate Nitro 4 a good choice for the marathoner who is 3:30 to 4 hours plus.

RoadTrailRun describes the Deviate Nitro 4 as an all-around more uptempo daily trainer.

RoadTrailRun finds the Deviate Nitro 4 is a significant update.

RoadTrailRun finds the Deviate Nitro 4 is an uptempo trainer and a good shoe for the 4-hour marathoner.

RoadTrailRun finds the Deviate Nitro 4's carbon composite plate has decent flexibility, which he really likes.

RoadTrailRun observes he has run all paces in the Deviate Nitro 4 and finds it a fabulous shoe.

RoadTrailRun observes plenty of Puma grip on the Deviate Nitro 4.

RoadTrailRun observes that the Deviate Nitro 4 sees a big weight drop with a flexible carbon composite plate.

RoadTrailRun states that whereas the predecessor had a Pebax blend top layer and TPU foam below, the Deviate Nitro 4 gets 100% Pebax top and a Pebax blend below.

RoadTrailRun states the Deviate Nitro 4 sees a big weight drop of 22 grams over the predecessor.

RoadTrailRun attributes to Todd that the Puma Deviate Nitro 4 is for the person looking for a speed shoe, but durable enough for everyday training or for long distance runners.

RoadTrailRun attributes to Todd that the fit of the Puma Deviate Nitro 4 has been adjusted to be more in the middle of the bell curve compared to feedback that the previous version was a little bit narrow.

RoadTrailRun attributes to Todd that widening the upper of the Puma Deviate Nitro 4 allowed them to also widen the midfoot and the geometry a little bit.

RoadTrailRun states that the Puma Deviate Nitro 4 weighs about 245 grams, with about 20 grams taken out of the 265 from before.

jogoncrago observes the Puma Deviate Nitro 4 has a more roomy fit through the forefoot compared to the Leaning Fadian Challenger 6.