adidas Ultraboost 21 Running Shoes

Say hello to the new wave with the adidas Ultraboost 21 running shoes. Under the HI ENERGY trademark, these top-of-the-line sneakers from the 3-stripes brand will amaze you with several design adjustments that do the impossible: optimizing their performance even further for an increasingly fluid and faster experience.

With a 6% density increase, the boost™ midsole comes loaded with explosive and comfortable cushioning that will delight neutral runners looking for more speed and smoothness on the road. Energy return also sees an important upgrade thanks to the new LEP Torsion System, which increases momentum with every stride due to an additional 15% stiffness and flexibility. As usual, the Stretchweb outsole with Continental™ rubber compound provides phenomenal traction on asphalt in all weather conditions.

The quintessential German sportswear brand continues its commitment to the environment with its innovative Primeknit+ upper, using Primeblue recycled polyester fabric to give you optimal softness, breathability, and support throughout your run. A molded heel counter enhances stability and reduces overload on the Achilles tendon for a smooth, seamless run. Ultraboost 21 ShoesPrototype after prototype.

Innovation after innovation.

Testing after testing.

Meet us in the hot pursuit of the pinnacle harmonization of weight, cushioning, and responsiveness.

Ultraboost 21.

Say hello to incredible energy return.

FEATURES:

Weight:340 g.

Midsole drop:10 mm (heel 30.5 mm / forefoot 20.5 mm).

Stretchweb outsole with Continental™ Rubber.

Primeblue.

Lace closure.

Adidas Primeknit+ upper.

Textile lining.

Supportive heel counter.

Boost midsole.

Welcome to our adidas Ultraboost 21 Running Shoes special offer! Think in runnerinn when you want to renew your running and triathlon material. runnerinn is an online store that works together with the best national and international brands like adidas so that you can find everything you are looking for to enjoy your life. Check out the available products in Men´s shoes.