The humble sock can make a big difference to the enjoyment of a day out, whether it’s a big hill day, multi-day backpack or gentle dog walk. Here we’ve taken a look at a range of hiking socks, all tested in a range of conditions in the Scottish Highlands. Ideally a sock should provide day-long comfort with good cushioning and support, fitting well to prevent slippage and blisters, keeping the foot warm but not overly sweaty and stinky, it should be durable and easy to care for. In addition there are environmental and ethical considerations in how and where they…