The colours of the shirt I got differed from the photo: it is periwinkle (a bit more blue than picture) with the zipper a slightly deeper periwinkle and Rab in teal. I think this would be great in very specific conditions, it's a single layer, and comfortable, the sleeves are loooong but roll up, the hood is tight and the breast pocket is ample. A size small is loose on me (5'4" and 32 c and it is quite long. It is definitely not a shirt to look cute in but might be handy to have along for hikes when the weather suddenly changes. I think it would be uncomfortable to wear without something under it though. I'll probably keep it in my bag at work for cycling home when it starts to rain -- it packs smaller than a thin rainjacket.