Brooks Glycerin GTS 21
Designed for men who crave cloud-soft cushioning with reliable support, the Brooks Glycerin GTS 21 delivers a plush, balanced ride. It combines maximum comfort with Brooks’ trusted GuideRails holistic support for runners who want a smooth, stable feel on every mile.
Key Features & Design
- Premium nitrogen-infused DNA LOFT v3 cushioning for an ultra-soft, responsive experience
 - Breathable warp-knit upper with an internal stretch bootie that moves with your stride
 - GuideRails holistic support helps keep your natural motion path while limiting excess movement
 - Broad platform design for stable heel-to-toe transitions
 - Certified with the APMA Seal of Acceptance for trusted foot health
 - Weight-optimized construction tailored for long runs and daily training
 - Colorway: Blue Opal/Black/Nasturtium; Size: 14.0 (width 2E)
 
Best for
- Road running, cross-training, and gym workouts requiring maximum cushioning with added support
 - Runners who benefit from guided motion to reduce excess foot movement and improve alignment
 - Individuals seeking a plush, secure fit that accommodates a range of foot shapes
 - Those needing reliable cushioning to help alleviate pressure and fatigue on the feet, knees, and hips during longer sessions
 
Performance / Benefits
The Glycerin GTS 21 delivers a plush, stable ride that helps minimize fatigue across long miles. The nitrogen-infused DNA LOFT v3 cushioning provides a soft, responsive feel without sacrificing support, while the GuideRails system maintains your natural gait and reduces unnecessary movement—great for protecting joints during road runs, cross-training, or gym workouts. The combination of a breathable, flexible upper and a secure internal bootie promotes a comfortable, distraction-free fit, and the broad platform supports smooth heel-to-toe transitions for an ultra-soft running experience. Brooks’ reputation for quality and comfort shines through in every stride, helping you train confidently and consistently.
Designed for men who crave cloud-soft cushioning with reliable support, the Brooks Glycerin GTS 21 delivers a plush, balanced ride. It combines maximum comfort with Brooks’ trusted GuideRails holistic support for runners who want a smooth, stable feel on every mile.
Key Features & Design
- Premium nitrogen-infused DNA LOFT v3 cushioning for an ultra-soft, responsive experience
 - Breathable warp-knit upper with an internal stretch bootie that moves with your stride
 - GuideRails holistic support helps keep your natural motion path while limiting excess movement
 - Broad platform design for stable heel-to-toe transitions
 - Certified with the APMA Seal of Acceptance for trusted foot health
 - Weight-optimized construction tailored for long runs and daily training
 - Colorway: Blue Opal/Black/Nasturtium; Size: 14.0 (width 2E)
 
Best for
- Road running, cross-training, and gym workouts requiring maximum cushioning with added support
 - Runners who benefit from guided motion to reduce excess foot movement and improve alignment
 - Individuals seeking a plush, secure fit that accommodates a range of foot shapes
 - Those needing reliable cushioning to help alleviate pressure and fatigue on the feet, knees, and hips during longer sessions
 
Performance / Benefits
The Glycerin GTS 21 delivers a plush, stable ride that helps minimize fatigue across long miles. The nitrogen-infused DNA LOFT v3 cushioning provides a soft, responsive feel without sacrificing support, while the GuideRails system maintains your natural gait and reduces unnecessary movement—great for protecting joints during road runs, cross-training, or gym workouts. The combination of a breathable, flexible upper and a secure internal bootie promotes a comfortable, distraction-free fit, and the broad platform supports smooth heel-to-toe transitions for an ultra-soft running experience. Brooks’ reputation for quality and comfort shines through in every stride, helping you train confidently and consistently.