Covert is a worsted batavia weave, of winter weight, clear-cut and compact. It is easily recognisable because of its clearly visible ribbing, steep diagonals and marbled effect. This latter is due to the jaspé warp, or it could also be mouliné, which gives it a lively, rustic appearance. The country character makes it similar to cavalry twill, but it is easily distinguished by its chromatic effect and single, not double, diagonal. Covert is suitable for trousers and jackets ranging from sport to informal. Olive greens, browns, ginger or grey, whatever the colour, in a Covert, it is always speckled.