The Saucony Peregrine ISO Running Shoes are designed for trail enthusiasts, offering a perfect lock-down fit with its trail-specific ISOFIT system, reinforced to protect feet from debris. Key attributes: Gun Argent | Gray | Synthetic-and-mesh | Trail-specific ISOFIT system | Reinforced upper | Low-top shaft height | Dimensions fit: Lock-down fit | Composition care: Synthetic-and-mesh