A great scarf can warm you up, pull an outfit together, and add personality in seconds. Use these stylist-approved tips to choose pieces that work for your climate, wardrobe, and lifestyle—from studio-to-street athleisure to dressier looks. 1. Match the fabric to the season Choose breathable, insulating fibers for cold weather and lighter weaves for warm months. Fine wools (like merino and cashmere) insulate yet breathe and resist odors, making them ideal for chilly days and travel (source: The Woolmark Company...