fabric to keep the chill out and this is effective. A potential problem is that the Windstopper is so effective that on all but the coldest of days it warms up very quickly and you can end up a little hot-headed. So, if you don't mind looking like

feeling cool, but soon warmed up. However, it did seem to cool down mid-run before warming again towards the end, which was confirmed by the temperature readings."Overall The thermometer showed the Mizuno was efficient, as the final reading was just over 1

to the skin. Despite looking stiff, the jacket was light, warm and wind-resistant. The three layers worked well together to offer ample protection – and at less than £30 for the entire system, Crane Sports’ kit is amazing value for money. Contact www

Some runners are suspicious of tights. Not only do they show off your womanly curves (or manly bulges), but they are perceived to keep you a bit too warm, so that heat exhaustion becomes more of a threat than at the height of summer

good rule of thumb to avoid overheating is to kit yourself out as if it were 10ºC warmer. Wind  affects your body's ability to control its temperature by sweating, so wrap up warm on windy days. A buff will shield your face and keep you breathing

single layer, with a loose fit. The fleece is not too thick, and it has stretchy panels under the arms for ease of movement. Our tester commented that it felt heavy for fast running, but it would be a great warm-up top.Contact www.nike.com

Running on a British winter’s day can be a temperature-regulation lottery. If you look out of the window before a run and notice frost glistening on the lawn, it’s tempting to pull on several layers of your warmest kit. Be blinded by bright sunshine

in a padded heel area. A cushioned area around the toes also helps to prevent blisters. An arch grip section hugs the foot for optimum fit, while the wool fibre keeps feet warm while wicking sweat away.We say The perfect sock for runners looking for a

A long-sleeved jacket could be the most expensive and under-utilised piece of kit in your running wardrobe. If it's fully waterproof, it doesn't breathe. If it really breathes, it isn't waterproof. Even if it does a good job of both, it's too warm

-down timer are easy to access and its pleasing looks make it more than usable as a timepiece for 'civilian life'.Contact www.dunlopsport.comSuunto T3, £100 Features Training Effect, target HR zone, 50-lap memory, 2 intervals (plus warm-up timer)RW Says