Elevate your downtime with this pyjama shirt, which is crafted from premium 100% mulberry silk and jacquard-woven with a geometric motif – look closely and you’ll see that the COS logo is subtly nestled within the shapes. It’s cut in a relaxed shape and has a camp collar, dropped shoulders and a patch pocket at the chest. Wear it as a set with the coordinating trousers. Relaxed fitMother-of-pearl buttons 100% Mulberry silk / Machine wash Back length of size S is 67.1cm / Model wears a size S