the Field version of our FSTCap features the comfort a SOFTcurved brim and another level of breathability by way of our COOLmatic | PLUS FLOWmesh™ for wicking and antiodour on the top and side panels. quick adjustment kicks in when the wind picks up and a ROCstop ripstop fabric is both durable and sun shine ready. a low profile fit and a GOCap shaped brim designed for performance and protection, rain or shine.