Brooks Glycerin 20 - Black - Black - Ebony Walking The 7-spike configuration is designed

The 7-spike configuration is designed specifically to provide a powerful grip for events 400m and shorter

That information helps place traction where your foot needs it most

Tumble dry low or hang dry for best results and lifespan of the garment

Arch Support: Neutral - for versatile foot adaptability

Design Innovations:

Brooks Glycerin 20 - Black - Black - Ebony Walking The 7-spike configuration is designedFeatures: Innovative nitrogen infusion process fine tunes the softness with careful precision so it never sacrifices weight, durability or responsiveness. Brook's cushioning technologies all start with DNA because they react to your unique stride. Improved fit Smooth transitions New lightweight upper Specs: Experience type: Cushion Surface: Track, road Support: Neutral Weight: 9. 1 oz 258 g