Corduroy Overshirt Green Prohibited Corduroy Overshirt Dark Green Men H&M GB Corduroy Overshirt Green Corduroy Overshirt for Men in Green Corduroy overshirt. A go to layer for cool days and creative moments. This green corduroy overshirt is cut from 100% organic cotton, offering structure and comfort in equal measure. Whether worn open over a tee or buttoned up as a standalone piece, it adds depth and character to your everyday wardrobe.