Ultraboost 21 Running Shoes
Product Details
| Primeknit+ upper |
| Lace closure |
| Textile lining |
| Boost midsole |
| Stretchweb outsole with Continental Rubber |
| Color: Core Black |
These men'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.
