Brooks Glycerin 21 M

Textile

Engineered warp fit: This technology incorporates a specialized knit that adapts to the shape of the foot and provides a snug fit without compromising comfort.

Regular D

DNA LOFT v3: This version contains nitrogen-infused foam, making it softer, lighter and more responsive than previous versions. A unique blend of EVA foam, rubber, air and nitrogen ensures the suspension remains durable while offering excellent energy return. This technology is particularly beneficial for runners looking for a comfortable and supportive ride, especially on hard surfaces such as concrete.

Rubber