Corduroy overshirt Stone Island Garment Dyed Corduroy Overshirt Navy Blue at CareOfCarl.com Stone Island Corduroy overshirt Stone Island STONE ISLAND corduroy overshirt beige BRAUN Hamburg. For all those days when you want warm comfort but still don't want to sacrifice a good look, this soft yet rugged corduroy shirt with slim collar is just the right choice! Made from organic cotton and fairly produced in Portugal.