MEN'S GLYCERIN GTS 21 Size:9 Efficient Energy ReturnNike ZoomX foam

Efficient Energy ReturnNike ZoomX foam is incredibly responsive and lightweight

These materials help create softer landings and a more energized toe-off during your training

The PowerStep® Pinnacle full length insoles with built-in neutral arch support and two layers of plush cushioning are the perfect balance of comfort and support

Facts and benefits

Contoured to provide full ear coverage

MEN'S GLYCERIN GTS 21 Size:9 Efficient Energy ReturnNike ZoomX foamThe Brooks Glycerin GTS 21 is a stability version of the popular Glycerin 21, combining the plush cushioning of the Glycerin line with the supportive GuideRails system typically found in the Adrenaline GTS series. Heres a detailed review: Comfort and Cushioning: The Glycerin GTS 21 features the same DNA LOFT cushioning as the standard Glycerin 21, offering a soft and luxurious feel underfoot. The cushioning extends throughout the midsole, providing a