This blue Plan C removable collar stripe print cotton shirt features a spread collar with a brown removable collar, a front button fastening, long sleeves, buttoned cuffs, a black and blue stripe print and dropped shoulders. Designed from crisp cotton, this Plan C shirt is evidence that impeccable taste really does run in the family (Carolina is Consuelo Castiglioni's daughter...in case you didn't know...). We're wearing ours on our next visit to the Paris showrooms.