The Truk is the latest urban bike sneaker in Chrome's Series. They wanted a classic sneaker that wouldn't get destroyed mashing through the city. The Truk features a military grade nylon upper that is 25 times stronger than canvas, Chrome's proprietary PowerPlateâ„¢ nylon-reinforced sole, a comfortable, contoured PU insole and reflective details. Performance and classic looks you can wear all day. Features of the CHROME Truk Bike Shoe Low-profile design to better fit into a toe cage Durable, rubber heel cup with reflective safety hit Board-lasted sole to eliminate pedal hot-spot 100% vulcanized construction Polyurethane contoured crash pad insole Reinforced nylon/glass fiber shank to support the midsole Skid-resistant contact rubber on the sole Made of 1,000-denier military grade nylon with back-padding