Get prepped for plunging temperatures with the ultimate calf boot. Solo from Carvela is turned out in rich black leather with a heel height of 60mm and a subtle platform for added stability. Trend-driven straps wind their way around the 215mm-high shaft and secure with roller buckles in an antique-gold finish. The secret style weapon of this pair lies inside: plush in a dark-grey hue, the super-cosy lining can be revealed if you wear it turned down, or you can tuck it away for a more polished look. The turn-down effect can restrict foot entry a little, making it unsuitable for those who need a wider fit.