A favorite among racers and casual runners alike, the Brooks Glycerin Stealthfit 20 is designed to be lightweight while still providing plenty of cushioning and support. A durable and reliable pair of high-end runners, these shoes guarantee plush comfort and a sleek fit. Brooks Glycerin Stealthfit 20 features: New StealthFit construction with an adaptable and closer fit allows stretch and compression for every movement. Upper adapts to movement and delivers snug comfort. Soft and cushioned nitrogen-infused DNA LOFT v3 midsole offers lightweight, responsive, and durable plush comfort. Redesigned outsole offers a widened platform for smoother and easier transitions.