Today's top videosHow do you dress for chilling cold, and what are the best tactics to stay insulated when temperatures plummet? Here are some key tips to stay warm in a cold snap. Styles include a cardigan, €195, wrap, €160, crew neck sweater, €235, V neck sweater, €245 and collar sweater, €355. Autograph Pure Cashmere Crew Neck Jumper, €117, marksandspencer,ieMarks and Spencer’s cashmere is also a good buy, and their crew neck sweater, €117 comes in a cheery red. A balaclava for icy days is also advised as it can be pulled up over your nose and chin in extremely cold temperatures and pushed down when its milder.