Having got my Harrier running jacket, I put it on test for my half marathon training. Absolutely love this jacket! Plenty of pockets, lightweight and fitted comfortably. Feels lovely on the outer lining and the seams are locked and flat. I have a running vest which fit lovely over the top of the jacket and I also tried the jacket over the vest. Both ways, it fit well. It’s been around 2 degrees C in the uk, so found this jacket warm with a long sleeved tech top underneath. After a while I felt quite warm and put my sleeves up to my elbows. Still felt comfortable and wasn’t too tight or bulky. Can’t wait to test out when it’s raining! 10/10 Harrier!