Everything to Pack For a Trip to Copenhagen, According to an Editor

Uniqlo Heattech Leggings ($20)

Layers for winter? Groundbreaking. Except these Heattech leggings from Uniqlo are actually pretty innovative and designed to provide better heat insulation than most thermals. I love that the pants are supremely comfortable and warm, yet still lightweight enough that I don't feel too constricted while wearing them underneath jeans or sweatpants. Get a full breakdown on what makes this thermal line so great in this review of Uniqlo Heattech.