Tracker Cargo Pants JavaBuilt for the run, designed for the streets. The Tracker Cargo Pants in Java by SILVERTRAQ are crafted in our signature Airflex Fabric a lightweight, performance first material that moves with you. A comfort fit, functional cargo pockets, and chafe free construction make these the ultimate training to street pant. Signature Airflex Fabric for lightweight, breathable, performance ready comfort Comfort fit with cargo pockets for functional, on the go