Experience versatility and warmth with the Whirlibird IV Interchange Snow Jacket from Columbia. Featuring a waterproof-breathable shell and a thermal-reflective, insulated liner that can be worn separately or together. Ideal for snow days, it includes mountain-ready features like a ski pass, chest, & and hand pockets, underarm vents, adjustable hood, powder skirt, cuffs, and hem. With Omni-Tech waterproof/breathable technology, Omni-Heat thermal reflective lining, Thermarator insulation, and a convenient zip-in interchange system, this jacket keeps you protected and cozy in various weather conditions.