STEP UP YOUR RUNS IN THESE 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.

Sock-like fit
Lace closure
adidas Primeknit+ textile upper
Boost midsole
Textile lining
Weight: 310 g (size UK 8.5)

Midsole drop: 10 mm (heel: 24.2 mm / forefoot: 14.2 mm)
Continental™ Rubber outsole
Primeblue
Product colour: Grey Five / Core Black / Screaming Green
Product code: S2387

Adidas Ultraboost 21 Mens Shoe