Mens Brooks Glycerin 21 DV9311 YKK Zippers

YKK Zippers

vitamin K2 & vitamin D3

Jacquard air mesh is soft and breathable

Unique quilting reduces bulk

low-impact form throughout your trail run

Mens Brooks Glycerin 21 DV9311 YKK ZippersBrooks brings back the fan favorite Glycerin in its 21st edition, packing even softer cushioning and enhanced durability. With an added 2mm of DNA LOFT v3 Foam, the Glycerin 21 maintains its legacy of providing plush cushioning, now with a more structured heel counter for a secure ride. The redesigned outsole includes RoadTrack rubber made from recycled silica, delivering better stability and longevity, while the updated engineered warp mesh upper