For warmth and reflectivity on your winter runs, opt for the Ronhill Women's Tech Reflect 1/2 Zip. The top is great for protecting you from the cold and helping you to be seen by other road and pavement users. Why we stock the Ronhill Tech Reflect 1/2 Zip The soft and breathable fabric will help to keep you warm when you are running in cold temperatures. There is a lot of reflectivity on the top - which should help you to be seen when you are running in the dark. The half-zip design is great if you find your temperature fluctuates during the course of your run. A thumb loop at the end of each arm helps you to adjust the coverage from the sleeves. Ideal if you are cold at the start of a run, but warm up during it. Fit Guide We recommend choosing your normal size. In order for the sweat-wicking fabric to work properly, it needs to sit quite close to your body. Ideal Run Type The Ronhill Women's Tech Reflect 1/2 Zip is best for runs in the dark when the weather is cold and dry. Technical Features Reflectivity Thermal Breathable Sweat-wicking Thumb loops Super-soft fabric Breathable 1/2 zip ventilation Approximate weight: 188 grams Fibre content: 88% Polyester, 12% Elastane Colour: Salsa/Reflect