Introducing the Columbia COLUMBIA Flow Fremont Trainers. The Columbia Flow Fremont Performance Trainer Is Your Go-To Sports Shoe For Outdoor Activities And Gym Sessions. Providing A Nylon Upper, An Extra Light Responsive Foam Sole With Enhanced Energy Return And Long-Lasting Cushioning. A Resilient, Cleated Rubber Outsole Takes You Through Parks And Urban Landscapes With A Sturdy Stride And Great Looks. Sole Material: Rubber Speed Lacing Details Extra Light Responsive Foam Enhanced Energy Return Long-Lasting Cushioning Material: Non-Leather. Colour: white