Brooks Glycerin GTS 21 STEALTH MODE

Brooks Glycerin GTS 21 (or Stealthfit GTS 21) is a super-soft, supportive running shoe with GuideRails for stability, featuring nitrogen-infused DNA LOFT v3 cushioning, a broad platform for smooth transitions, and an adaptable knit upper for a sock-like, secure fit, ideal for runners wanting plush comfort with added support. The "GTS" means "Go-To Support," using holistic GuideRails, while "Stealthfit" denotes the snug, stretchy upper, different from the regular Glycerin's classic fit.