Cut in half: Brooks Glycerin StealthFit 21 Review | RunRepeat。Like new, barely worn. Actual shoes shown. The Brooks Glycerin StealthFit 21 for men is a plush, neutral-support running shoe featuring an updated, closer-fitting flat knit upper and a highly cushioned, nitrogen-infused DNA LOFT v3 midsole with an added 2mm for a supreme, soft, and durable ride. It offers a secure, glove-like feel, a broad platform for stable transitions, and a new, durable RoadTack rubber outsole with recycled silica. This shoe is designed for daily running, long runs, and recovery runs. Key Features StealthFit Upper: An updated, seamless flat knit upper provides a blend of stretch and compression for a snug, body-hugging fit that moves with your foot. DNA LOFT v3 Midsole: The nitrogen-infused foam offers maximum softness and plush comfort, now with an additional 2mm of cushioning for an even softer ride. Broad Platform: The wide base of the shoe helps to stabilize your foot and ensures smooth heel-to-toe transitions. RoadTack Outsole: The new outsole is designed for durability and traction, featuring recycled silica. Neutral Support: This is a neutral shoe, suitable for runners with a neutral gait.