Fit & Wash Jordyn is our approach to the trucker jacket, replicating an authentic style that does not compromise on fit or comfort. Alloy is a cool aluminum-gray knit denim. It features silver hardware, tonal stitching and a clean hem. Sizing This style has stretch and runs true to size. Fabric Fabric Composition: 98% COTTON, 2% LYCRA Fabric Description: Ultra-Soft Knit Denim