MEN'S GLYCERIN GTS 21 Orange this shoe pairs great with

this shoe pairs great with Endorphin Speed 2 for training days or Endorphin Pro 2 for top performing race days

bold and beautiful trendsetters

The durability of the GTS 20 was generally excellent

a more comfortable and adaptive upper

Glycerin GTS 20: The GTS 20 incorporated Brooks’ GuideRails® support system

MEN'S GLYCERIN GTS 21 Orange this shoe pairs great withThe 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