Simple style is the key to the success of the Men's Quiksilver Sierra Jacket. You'll definitely appreciate this jacket's 100g of recycled insulation on the core. You'll also get 80g of insulation on the arms, so you can move freely and stay warm. A 10K DryFlight® waterproofing rating keeps you dry in changing winter conditions, so just tighten the powder skirt and pull up the adjustable hood if you get caught in a storm. The critically taped seams offer extra protection against the weather in the most exposed areas. The Sierra Jacket has a modern fit, with articulated arms and slightly slimmer lines, and mesh lined underarm vents. The media, pass, and goggle pockets in conjunction with the two chest pockets are sure to hold anything you'd need on the mountain.