Don't underestimate the power of a good running top, especially one that looks chic and keeps you warm at the same time. Not only is this Thermodynamic Reflective Half Zip Running Top (£95) cut in Sweaty Betty's super soft, breathable, and moisture-wicking fabric for any unexpected downpours, but it also features an added thermal layer with temperature regulating fabric that was specifically made for cold outdoor training.
We've put it to the test on a damp Monday morning run and can confidently say that it delivers on performance as well as staying nice and snug to the skin. You can be rest assured it won't be riding up and down as you're pounding the pavements.