Adidas Men's Ultraboost 21 Running Sneakers Runners Shoes - Black/Orange

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.

DETAILS

• 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
• Color: Carbon / Core Black / Solar Red

HIGHLIGHTS

ADIDAS LEP

• The new Torsion System provides a 15% increase in forefoot bending stiffness for a more responsive run.

INCREDIBLE ENERGY RETURN

• 6% more Boost capsules ready to explode with energy in each step.

PRIMEBLUE

• This product is made with Primeblue, a high-performance recycled material made in part with Parley Ocean Plastic.