A lightweight windproof jacket or smock is an incredibly useful addition to your pack. On dry days this will reduce wind chill without the overheating caused by full-on, heavier waterproofs. Sometimes called windshirts or windbreakers, these take almost no space in your pack – usually squashing down extremely small. They are most usually worn by runners, and often mountain bikers, but are actually a great addition to a walkers’ pack too, keeping the wind off whilst you are working hard heading uphill. As usual with Walkhighlands reviews, as we don’t sell gear we give the manufacturer’s recommended retail price –…