Whether it's the thrill of the summit, powder filled backcountry lines, or just the joy of being outside that drives you to the mountains, The North Face Men's Tonnerro Hooded Down Jacket will find its way into your pack thanks to its light and compressible design. With a weight just over 13 ounces, the Tonnerro will hardly be noticeable when you throw it in your pack, but you'll be glad you brought it along once the sun ducks behind the ridge and the temperatures drop. The jacket's 700 fill goose down insulation offers incredible warmth when you need it but will quickly pack into one of the hand pockets once things heat up again. The hem can be cinched tight when every bit of warm air makes a difference, and the bound hood brings the heat up to your head, just in case your beanie didn't make its way in your pack. Two hand pockets keep your fingertips toasty, and the internal chest pocket is media compatible, so you can listen to some music while you warm up.