When it comes to packing light, underwear is one of the hardest things to streamline, especially for longer trips where comfort, quick washing and space-saving all matter. But shoppers say they’ve found a “perfect” solution in a pair of women’s undies that wash and dry “in no time” and are small enough to fit inside a lipstick. Paire’s Lipstick Underwear has been designed with travel firmly in mind, arriving in a compact lipstick-style case that slips easily into hand luggage, backpacks or gym