Anyone who has felt the indulgent, silky embrace of cashmere will know that it rightly deserves its accolade as the king of yarns. And for the months when the mercury is southward-bound, it’s a warm, fuzzy antidote to any Arctic fronts that blow into town. Its wondrous ability to keep you snug as a bug is down to the hollow structure of the fibre, which traps myriad air particles, forming a body-heat-fuelled barrier against cold air. You are, essentially, your own self-contained central heating unit. As with all items of worth, cashmere requires due care to ensure it stays in shape. We’ve got the insider knowledge to keep your prized woollens in fine fettle.