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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.
This product is made with Primeblue, a high-performance recycled material made in part with Parley Ocean Plastic.
- 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
Ultraboost 21 Shoes
- Select Styles for Availability
- Free Delivery over R400
- South Africa: 2 to 4 Business Days