Ultraboost 21 Solar Red / Core Black / Gold Metallic Running Shoes Store:Adidas Store Say hello to incredible energy

Say hello to incredible energy return

These days

They're made from organic canvas that's overlayed with soft suede and have a special lacing system that's designed to tie around your ankles for a neater look

featuring a 8cm sole made out of the softest spongiest material we've ever used

which is reflected in the depth in suede and textures throughout the shoe

Ultraboost 21 Solar Red / Core Black / Gold Metallic Running Shoes Store:Adidas Store Say hello to incredible energyPrototype 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.