On February 13, 2013, the primary shot within the foam wars was fired: Adidas launched its revolutionary Enhance foam. It debuted on the soles of the brand new EnergyBoost working shoe, and this unprecedented materials was the primary of its variety to vow extra “power return” with every step. Up till now, that concept was nearly exceptional—however it might quickly turn out to be the buzzy battle cry of each shoemaker available on the market.

New Frontiers in Foam

Two years later, Three Stripes upped the ante once more with the discharge of the UltraBoost—the model’s plushest and bounciest shoe but. This new mannequin saved the coveted Enhance foam, however added extra cushioning and a grippy, versatile Continental rubber outsole. (The one drawbacks had been the shoe’s heftier weight and a midfoot saddle that some runners discovered too inflexible.) Naturally, competing manufacturers had no selection however to retaliate. Nike countered with its React and ZoomX foams, Reebok took intention with its light-weight Floatride, Brooks responded with its energizing DNA Amp, and New Stability debuted its responsive Contemporary Foam, to call just some. Whereas these foams have all seen big successes within the ongoing battle of the bounce, few have matched the UltraBoost’s devoted—some even say cult-like—following.

The Better of Enhance

From pop culture-inspired variations to trail-ready fashions, the UltraBoost has taken on quite a few kinds and silhouettes. Nonetheless, the shoe retains a number of issues constant, like a sticky Continental rubber outsole, and naturally, the well-known Enhance foam underfoot. Developed by the German chemical firm BASF, the recipe requires fusing collectively bouncy TPU pellets, which makes the shoe’s midsole lighter and extra sturdy than conventional EVA. Plus, the fabric additionally fares higher in chilly climate. Whereas typical EVA foams are likely to stiffen and agency up, our testers vouched that the UltraBoost stays gentle and springy when the mercury dips into the teenagers.

How We Picked

The Runner’s World take a look at crew places in miles of working and makes use of shoe lab outcomes, in addition to suggestions from over 350 put on testers, earlier than we write about trainers. On this checklist are sneakers we’ve examined with hyperlinks to their full opinions, commenting on their development, journey, and really feel. We additionally included sneakers that haven’t undergone our strenuous testing cycle; as a substitute, these trainers had been beneficial utilizing professional information and analysis. Take a look at our 10 favourite UltraBoost kinds beneath that tick the bins for each vogue and efficiency.


Unique UltraBoost

Adidas

Adidas kicked off this previous December with a rerelease of the shoe that began all of it—the unique UltraBoost. After we examined it again in 2015, it wasn’t a feather on foot by any means, however was nearly unparalleled on the time in power return, in keeping with our shoe lab outcomes. Whereas the shoe has since lightened up and shed its plastic cage within the UltraBoost 19, this blast from the previous mannequin retains all of the lovable quirks of the unique.

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UltraBoost 19

Adidas

UltraBoost 19

adidas
amazon.com

$190.28

We needed to wait 4 lengthy years for this UltraBoost replace. Fortunately, it was price it. The shoe’s 2019 makeover swaps the unique’s inflexible plastic cage for a versatile mesh saddle, and packs 20 p.c extra Enhance foam within the midsole for a journey that’s equally plush and bouncy, however barely firmer. A redesigned higher nonetheless makes use of the comfy Primeknit development, however suits similar to a sock this time round, whereas extra sturdy threading via the forefoot and an modern wired heel counter assist stability.

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UltraBoost ST

Matt Rainey

No overpronators had been left behind within the Enhance motion with 2015’s ST launch. Twin-density cushioning below the arch, a agency heel counter, and an added knit FitBand across the forefoot considerably amp stability over the shoe’s impartial model. Based on our testers, the extra half ounce in weight is a small worth to pay for the additional assist.

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Recreation of Thrones x UltraBoost

Adidas

Recreation of Thrones x UltraBoost

adidas
adidas.com

$180.00

Whether or not you watch marathons or run them, the Recreation of Thrones collaboration will preserve your ft comfortable for hours at a time. Impressed by the HBO hit fantasy collection, this lineup options kicks from Homes Targaryen, Lannister, and Stark, and pays homage to GoT plotlines with phrases on the heel tabs similar to, “Evening’s Watch,” “Winter is Coming,” “Hear Me Roar,” “Hearth and Blood,” and “Winter is Right here.”

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UltraBoost Uncaged

Adidas

UltraBoost Uncaged

adidas
amazon.com

After one sneakerhead dismantled the shoe with an Xacto knife in a viral YouTube video, Adidas responded with an “official” sans cage UltraBoost. The stripped-down model has an internally bolstered knit higher that fills in for the misplaced midfoot assist, however the remainder of the shoe stays unchanged. Except in fact, you rely the handful of contemporary new colours.


UltraBoost Laceless

Adidas

UltraBoost Laceless

adidas
amazon.com

Runners are an enigma—we’ll willingly hit the highway for a tough 5 miles, but in addition discover ourselves lazy sufficient to kick our sneakers off with out correctly untying them. For these days when undoing your bunny ears appears like a chore, flip to the UltraBoost laceless. The shoe packs all of the goodies of the unique, however has an excellent cosy knit development and supportive midfoot band for sliding on and off with ease.


UltraBoost Parley

Adidas

UltraBoost Parley

adidas
amazon.com

“Parley” isn’t only a sweet-sounding shoe moniker—it’s a collaborative platform that permits creators to launch initiatives for ocean safety and consciousness. The model partnered with Adidas to show “risk into threads” through the use of a knit higher yarn that’s spun from recycled plastic. Parley’s Ocean Plastic yarn doesn’t compromise the shoe’s type or consolation, and is among the best methods to make waves in ocean cleanup.


UltraBoost x Missoni

Adidas

Ultraboost x Missoni

adidas
adidas.com

$125.00

In a shift from mannequins to midsoles, Italian vogue home Missoni designed an all-new search for the UltraBoost Clima. The Clima’s breathable open-weave higher (made with sweat-wicking yarn) makes the shoe a pure canvas for showcasing Missoni’s famend vibrant knit patterns. Plus, for those who actually love this collab, there’s a complete Missoni x Adidas attire line so that you can dip into.

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UltraBoost All Terrain

Adidas

UltraBoost All Terrain

adidas
amazon.com

This weatherized model provides a high-ankle collar and water-repellant knit higher for a styled look that withstands winter’s slushy sidewalks and spring rain showers. For extra traction in moist situations, Adidas dietary supplements its commonplace Continental rubber outsole with a extra aggressive tread underfoot.


UltraBoost S&L

Adidas

UltraBoost S&L

Adidas
adidas.com

$180.00

Quick for “suede and leather-based,” the UltraBoost S&L is dressed for no matter your nightlife might maintain—whether or not or not it’s a moonlit outing with mates or a run below the celebrities. First-class upgrades embrace a brand new leather-based midfoot wrap that replaces the unique’s plastic cage and suede accents on the heel and toe, whereas the identical energized Enhance midsole ensures you possibly can run or rave all night time lengthy.