Description of Outdoor Research Chaos Jacket The Chaos adds protection and insulation when conditions get out of control. A weather-resistant shell deflects snow and synthetic loft retains warmth. The deep hood and high collar seal out howling weather, whether you’re wearing a helmet or not. It’s sized as an over-layer, so it can go over what you’re already wearing. Features: PrimaLoft® Sport insulation: 133 g torso, 100 g sleeves, 60 g hood Highly weather-resistant/breathable Gore WindStopper® Insulated Shells fabric; micro-polyester lining Dual-pull adjustable hood fits over helmet Deep front collar Water-resistant zippers Double-separating front zipper with internal stormflap Zippered napoleon pocket Zippered, tricot-lined handwarmer pockets Zippered internal pocket Internal mesh water bottle pocket Elastic cuffs with hook/loop tabs Dual drawcord hem adjustments Avg. weight: 24.4 oz./692 g (size L)