adidas Ultraboost 21 W Black

These women's running shoes are designed for comfort and responsiveness. They have a Linear Energy Push system that increases forefoot and midfoot stiffness for an extra energy push in each step. Responsive Boost cushioning returns energy to your stride.These shoes are made with Primeblue, a high-performance recycled material containing Parley Ocean Plastic and a minimum of 90% recycled material in total.

Ultraboost 21 Shoes
Prototype 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.
Energy was just energy until energy met Ultraboost 21.
Weight: 340 g
Midsole drop: 10 mm (heel 30.5 mm / forefoot 20.5 mm)
Primeblue
Sock-like fit
Lace closure
adidas Primeknit+ upper
Supportive heel counter
Boost midsole
PRIMEBLUE:
Primeblue is a high-performance recycled material made in part with Parley Ocean Plastic.
STRETCHWEB WITH CONTINENTAL:
RUBBER OUTSOLE WITH SUPERIOR GRIP THAT ADAPTS TO EVERY RUNNER'S FOOTSTRIKE BY MOVING IN HARMONY WITH BOOST TO PROVIDE A SMOOTHER ANDMORE FLEXIBLE RIDE.
CONTINENTAL RUBBER:
A HIGH PERFORMANCE COMPOUND FROM THE WORLD-LEADING TYRE SUPPLIER PROVIDES SUPERIOR GRIP IN ALL WEATHER AND GROUND CONDITIONS.
BOOST:
temperature-independent cushioning provides maximum comfort and energy return in all climates.

Color: Core Black/Core Black/Grey Four

Sku: Fy0402