The Derek Overshirt by Impure is made of 100% cotton canvas for the outer layer, with a removable 100% polyester lining for added thermal protection in spring and autumn.

The style features clean lines, a front button closure, and patch pockets on the chest and welt pockets at the sides, combining functionality and urban style.

The Derek Overshirt is designed with a 3-in-1 option, allowing you to wear the overshirt alone for a lightweight effect, with the inner layer for a more secure fit, or even wear the inner layer separately as a standalone item.