WOMEN'S SHOE PURPOSE: The Glycerin GTS 21 is designed for runners who desire ample cushioning and added support from the GuideRails holistic support system. This Brooks Glycerin GTS 21 has received the APMA Seal of Acceptance. Predecessor: Brooks Glycerin GTS 20.
EXCEPTIONAL SUPPORT: The Glycerin GTS 21 offers increased support compared to the Glycerin 20. The innovative GuideRails holistic support system assists your body's natural motion while preventing excessive movement. Suitable for road running, cross training, the gym or other activities!
ENHANCED COMFORTABLE FIT: The internal stretch bootie creates a plush sensation and adjusts with your stride. The newly engineered warp knit upper is breathable and provides a flexible, accommodating fit while remaining gentle on the foot.
ULTIMATE COMFORT: Designed for runners seeking exceptionally soft cushioning, the Glycerin GTS 21 features nitrogen-infused DNA LOFT v3 cushioning for lightweight, responsive, and durable plush comfort.
FLUID, STABLE MOVEMENT: The wide platform stabilizes the foot and encourages smooth heel-to-toe transitions for a luxuriously soft running experience.