THIS SHOE IS DESIGNED FOR: The Glycerin Stealthfit 21 caters to runners seeking a snug, close fit and ultimate softness with each step, allowing for a distraction-free and comfortable run. It holds the prestigious APMA Seal of Acceptance. Previous model: Brooks Glycerin Stealthfit 20.
ULTIMATE SOFTNESS: Featuring enhanced nitrogen-infused DNA LOFT v3 cushioning that is exceptionally soft, lightweight, responsive, and durable for ultimate comfort.
SECURE, VERSATILE FIT: Newly designed flat knit upper Stealthfit construction combines stretch and compression for a closer, adaptable fit with seamless structure and breathability that moves with your foot.
FLUID, STABLE SHIFTS: The wide platform stabilizes the foot for seamless heel-to-toe transitions, ensuring a soft and smooth running experience.
VENTILATION: The breathable flat knit upper ensures a seamless, cool fit with maximum breathability to keep your feet comfortable.