Zip in for shelter. This adidas Terrex down jacket is like the multi-tool of outdoor wear. You'll always want it with you on your hike. Its COLD.RDY design pairs insulation with moisture-wicking capabilities to ensure the cold can't get to you even when you're working up a sweat. Overlapping baffles reduce cold spots and offer uniform warmth. Take your time to enjoy the views when you get to the top knowing warmth is on your side.