The classic trench gets a lightweight warm-up as part of the Swoosh Series Collection. Engineered with down insulation and a water-repellent finish, this transitional staple helps keep you comfortable in cool temperatures. Insulation level:warm:The lightweight insulation uses Nike Therma-FIT technology, which manages your bodys natural heat to help keep you warm in cold weather.,Rain-ready:A water-repellent finish helps you stay dry in light rain. The collar pops up for extra coverage and the internal cuffs help keep out water.,About the Swoosh Series:This trench coat is part of our Swoosh Outerwear Series that lets you choose your warmth level by the size of the Swoosh design. A smaller Swoosh pattern means lighter-weight warmth, whereas larger Swoosh-shaped baffles mean more insulation.