The new Murcia open collar shirt is something I have done in the past some years ago and only now got back to it as it is one of those shirts I needed to have again. A ‘grown on’ collar is when the collar is made with the front pannel, and not in the traditional 2 piece with the collar band and blades attached to the body, but rather stright up from the body itself. Much more time consuming, this is a beautiful piece of artisanship that can be worn layered or simply with a t-shirt underneath, or with nothing as a base. Its a most have IMO and here it is passing the Sonny Boy Williamson boogy test with flying colours