A sustainable reimagining of our best-selling insulated jacket for the coldest of days, the Women's Sierra is an essential winter staple to keep your spirits stoked on below-freezing days. Ultra-cozy and responsibly sourced 800-fill DriDown™ is treated with a hydrophobic finish, helping to retain down’s natural insulating properties and fluffy loft, staying dry 10x times longer, even in wet weather. Plus, a high collar, elastic cuffs and a cinch cord on the hem seals out the elements for functional, stormproof warmth. The result is an intuitive winter jacket for cold weather motivation, not hibernation.