VO2 Max: See your current fitness level and see how it changes over time

The rubber outsole offers solid traction and durability on road surfaces

and a lighter weight

breathability

Women's Brooks Glycerin 23 Women’s Shoes VO2 Max: See your currentRun distraction free with the Brooks Glycerin 23. Built to help you savor every mile, this shoe brings even more DNA TUNED cushioning through zonal nitrogen infusion that creates plush landings and electric toe offs. With 2 mm of additional cushioning in the forefoot and a wide, stable platform, the Glycerin 23 lets you focus on what mattersthe rhythm of your breath, the strength in your legs and the pure satisfaction of putting one foot in front of