Key Features of the adidas Ultraboost 22

The Ultraboost 22 is established as one of the best running shoes for running many miles very, very comfortably. Whether for training or competitions.

They are intended for neutral runners, supinators, or those who use orthotics, and for men, with a weight up to 90 kg.

Upper

They are very well suited for those looking for a highly cushioned shoe for training or competitions on asphalt (or very well-maintained dirt) at paces slower than 4:15 min/km.

They are also ideal for runners who want to accumulate miles in training or go on very long runs, always protecting their joints.

The new features of the Ultraboost 22 are:

The Ultraboost 22 W, for women, are running shoes designed and adapted to the biomechanics of the female foot.

The heel fit has been improved, and the instep has a lower curve for greater comfort. You will have better support and avoid heel blisters.

The outsole is meticulously redesigned to provide softer cushioning and prevent overpronation.

The Torsion System continues to increase forefoot flexibility by 15%. This further helps propel your run.

The increased number of Boost capsules in the midsole is still noticeable, exactly 6% more. This provides an extraordinary energy return with every stride.

The upper is made of technical mesh crafted with Primeknit+ and Primeblue. The latter is a high-performance sustainable fabric because it is made from recycled fibers created with Parley Ocean Plastic.

It is worth noting that it was the first shoe where your foot is completely surrounded by Primeknit. It's like a glove, as it also extends beneath the foot. This is because there's Primeknit between the Boost and the insole, acting as a footbed.

There are smaller micro-holes in areas where support is needed (sides of the forefoot and flexion zones at the beginning of the toes) and larger openings in areas where more ventilation is desired.

3 mm EVA insole.

The adidas Ultraboost 22 stands out for having an upper that adapts to the foot like a sock.

Another new feature is the midfoot piece, where the laces pass through. It is no longer a TPU piece but rather a synthetic nylon polyamide panel. It is a much more flexible piece and dynamically much more capable of adjusting to the runner's foot.

Midsole

The entire midsole is made of Boost, the TPU (thermoplastic polyurethane) pellets that, once inflated, become much softer and more elastic. It's impressive how with extremely low hardness (40º), they provide a very high energy return (around 70%). And this applies in both very cold and very hot conditions.

Compared to the first editions, the amount of Boost was first increased by 20%. And now it has been increased by another 6%.

All Ultraboosts have a 10 mm drop. In this case, it means they are highly cushioned, made for long runs.

Their great cushioning is more than proven and for many, it is unbeatable. It will give you a soft and very reactive stride. And the rocker shape (midsole curvature) will give you very fast transitions.

The Ultraboost models are currently all for runners with a neutral stride or who wear orthotics. This latter is favored by having a last that is a few millimeters wider, which is ideal for runners who use orthotics.

ULTRABOOST 22 OUTSOLE

Continental rubber outsole, improved from previous versions. And it continues to grip asphalt, whether dry or wet.

Finally, we will say that these are highly valued shoes by overweight people who wear them solely for casual dress.

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