The Glycerin GTS 21 is specifically designed for runners who desire maximum cushioning and extra support from our GuideRails holistic support system. This shoe has also been awarded the APMA Seal of Acceptance. Predecessor: Brooks Glycerin GTS 20.
The Glycerin GTS 21 provides excellent support and is an upgraded version of the Glycerin 20. The innovative GuideRails support system ensures that your body moves naturally while preventing excessive movement. Suitable for road running, cross training, the gym, or any other activity you choose!
Experience a plush and improved fit with the internal stretch bootie that surrounds and adapts to your foot as you stride. The newly engineered warp knit upper is breathable and provides a flexible and comfortable fit.
Indulge in the ultimate softness and supreme comfort with the Glycerin GTS 21. This shoe is perfect for runners who prefer extremely cushioned footwear. The nitrogen-infused DNA LOFT v3 cushioning offers lightweight, responsive, and durable comfort.
Enjoy smooth and stable transitions during your run. The broad platform of the Glycerin GTS 21 stabilizes your foot and ensures a soft and seamless heel-to-toe experience.