Hi Pinkdaisy,
I ve just had my gastric band at Preston, all I took was a nightshirt and shorts and t shirt....got to say after recovery I sat in the chair with my comfy shorts and t shirt on, because it was quite warm. There is a ceiling fan in the rooms at FTH so i was quite comfortable. I didnt sleep in my nightie as I would have been too warm (plastic sheets on the bed and quilts are in protective plastic too, with a cotton cover!) You will be fine. I travelled home in joggers and a t shirt too. A dressing gown was provided but I didnt need it, the gown and pants covered everything, thank god lol. Anything you need to know, please feel free to ask x