Updates to Adidas Ultraboost Parley

  • The Adidas Ultraboost Parley is a running shoe that features a mostly similar design to its progenitor, the Ultraboost model. It still has the midfoot panels with the Adidas stripes, as well as the tongue-less construction. But this time, the main fabric was crafted using recycled plastic. It still has the look and feel of the signature Adidas upper, but with a more environmentally friendly twist.
  • When it comes to the midsole, this product uses its namesake, the Boost™ foam. Made from compacted TPU pellets, this material brings a bouncy performance to the running session. In the midfoot area is a thermoplastic unit that supports the arch and prevents it from collapsing. Continental™ rubber protects the underfoot platform from wear and tear.


The outsole unit of the Adidas Ultraboost Parley makes use of the Stetchweb design, which is prevalent in many of the brand’s lineup of shoes. It configures the tread into a grid or a web to encourage heightened traction and better flexibility.

Continental Rubber is the material that’s used to shield the midsole from wear and tear. It’s designed to last long. It is also the component that’s responsible for traction over the surfaces.


The underfoot cushioning system of the Adidas Ultraboost Parley is the Boost foam. It’s made out of small thermoplastic polyurethane pellets that have been compacted together. The purpose of this material is to ensure reactive steps and agreeable protection from impact.

A plastic unit is placed in the midfoot section. Termed as the Torsion System, it supports the arch and prevents it from buckling or deviating during the running session. It also allows the entire foot to move more efficiently through the gait cycle.


The upper unit of the Ultraboost Parley is made up of the Primeknit material, which is the Adidas’ version of the popular knit-fabric for footwear. It’s designed to offer a seamless and sock-like coverage that’s free of irritation, even when socks aren’t worn.

Adidas has collaborated with Parley for the Oceans, an organization that strives to remove plastic from the seas while making new products via recycling. One of their creations is the Parley Ocean Plastic™ yarn. It’s what makes up the Primeknit. Its nature as plastic doesn’t remove the cloth-like quality of the fabric.

A supportive midfoot cage and a heel counter are stitched to the façade. These components secure the foot in place and prevent it from wobbling or exiting the shoe unintentionally. They’re still created using the same recycled plastic yarn.

The traditional lacing system helps in providing a secure yet customizable fit. Directly connected to the midfoot cage, the shoelaces adapt to the preference of the wearer regarding the snugness or looseness of the coverage.

There isn’t a traditional tongue unit in this model. Instead, it uses a single-piece façade that mimics how a sock wraps around the foot. The instep part of the fabric is one with the collar, thus further encouraging the seamless design.


How Adidas Ultraboost Parley ranks compared to all other shoes
Top 23% road running shoes
All road running shoes
Top 19% Adidas running shoes
All Adidas running shoes
Top 21% neutral running shoes
All neutral running shoes


The current trend of Adidas Ultraboost Parley.
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Jens Jakob Andersen
Jens Jakob Andersen

Jens Jakob is a fan of short distances with a 5K PR at 15:58 minutes. Based on 35 million race results, he's among the fastest 0.2% runners. Jens Jakob previously owned a running store, when he was also a competitive runner. His work is regularly featured in The New York Times, Washington Post, BBC and the likes as well as peer-reviewed journals. Finally, he has been a guest on +30 podcasts on running.