Don't be fooled by its street-inspired design or cool cropped fit. The Hyalite Down Hooded Jacket is built to perform on the trail. It's loaded with ultra-cosy 600-fill down insulation, which stays warm through the cold without bogging you down with excess weight. It's got plenty of the hiking features you'd expect too: an elasticated back hem, hand pockets and elastic cuffs to lock in warmth.