Friday, 20 March 2015

Asics Gel Nimbus 16

Color: Titanium/Black-red
Intended use: All runs except trail and in bad weather.
Surfaces tested on: Road, 21° C/70° F
Upper: Air Mesh, TPU welds, synthetic leather.
Midsole: Dual density foam, heel and forefoot Asics Gel pads.
Outsole: Carbon rubber (heel), Blown rubber (forefoot)
Weight:  353 gms/12.45 Oz for a half pair of US 11/UK 10/EUR 45
Widths available: D-standard (reviewed), 2E-wide, 4E-extra wide.
US Retail: $ 150
The shoe looks beautiful from an aesthetic standpoint, with use of premium looking materials and exemplary cosmetic detailing. All that is good when you’re not going anywhere, but put some miles on it, and the overall experience can be best termed as unremarkable. It will serve you well if you’re looking for a shoe with reasonably padded feel, but to coax anything more out of the Nimbus would be a daunting task. 
 The Nimbus 15 was no issue, its heel Gel pads balanced in softness by cushioned foam on the opposing side. Not so on the Nimbus 16. There are a couple of changes which tilts the till-now familiar ride behavior in a different direction, literally speaking. 
The Gel Nimbus 16’s midsole foam on the inner side is much firmer than the outer Gel pads, and if this reminds you of something, then your hunch is spot-on. Every rear foot strike produces a result which feels eerily similar to the Kayano 19. The softer Gel inserts compress more than the foam(medial) side when you land on the heel, tilting the Nimbus 16 slightly outwards. And that’s not the only thing which causes that. The Gel and medial foam are stacked at an angle along the centerline, bringing images of pronation-control shoes forth to mind. 

Forefoot in the N-16 is very stiff, and is firmer too. It doesn’t bend very well, and that translates into a feeling that your foot is working harder during runs. Within the Asics world, its stiffness is equaled by the Kayano 20, while models like the Nimbus 15, Kayano 19 and Cumulus 16 fare better. And about the firmness, it appears that reduction of Gel volume is the reason. Can’t say for sure unless we dissect the shoe, but the massive weight reduction holds a strong clue. The Nimbus 15 was 380 grams, and this year’s model see a straight drop of 30 grams, going down to 353 grams for the near-same size. Now all things being equal – the upper and midsole foam doesn’t swing the needle much, which leaves only one variable: the Silicon based Gel pads. The forefoot windows are also smaller than the 15, a possible indication of corresponding (and reduced) usage inside.

Nimbus 16 runs cushioned, but in a firmer fashion relative to the Nimbus 15. The footbed is a carry over, with a generously air-blown cellular structure (see picture above), and scores well on delivering just-under-the-foot cushioning. Since the midsole densities are firmer with possible trimming down of Gel units, the shoe has been un-softened overall compared to previous year plushness. Rest of the ingredients are part of the tried and tested Nimbus formula, like the blown rubber forefoot and carbon rubber rear-foot, groove separated heel crash pad and the plastic shank. Grip is ok, and so is durability. Transition feels no different than many other Asics models, as the ‘guidance line’ makes its appearance here too. Which happens to be this grooved depression running midfoot to toe, designed to keep weight loaded along the center.

Upper features all the standard Nimbus fitments, utilizing a palette of welds, synthetic overlays and spacer meshes. The synthetic leather used looks more detailed than the Nimbus 15, featuring a faux fibreglass kind of texture – with no difference in function. However, if you’re transitioning from the Nimbus 15, you’ll immediately sense that the level of plush has taken a knock. While it feels premium, the collar and tongue meshes aren’t as smooth as the type used last year. This change is evident the moment you slip your foot inside the new Nimbus.
 Collar is securely snug, but misses the soft cocooning sensation of the 15. Ditto for the tongue. And what’s with the new laces on the 16? The one used here feel hard and raspy, in a stark contrast to the materials surrounding it. Same laces are used on the $100 GT1000, but hey, that shoe’s $50 cheaper for a reason.

Nimbus 16 has a snug fit all the way from the collar to forefoot, while running true to size in length. The new mesh is flatter and less spongy than the one in the 15, so it adds to the reduced feeling of overall plushness. If anything good comes out of the change, it’s the ventilation. Open spacer mesh sits closer to the foot surface, which allows better air circulation. We took a few inside shots which show that while there are lot of overlays, there’s plenty of open-ness weaved into the mesh structure.


 It isn’t the lightest, because at 353 grams, it is heavier than most running shoes. It isn’t the most comfortable nor plush in materials and fit; there are shoes which will top Nimbus in that regard. And as far as running footwear innovation is concerned, Asics is pretty much dead in the water, relying on 2006 footwear construction techniques to make a 2014 model.

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