Space age warmth packed in a weatherproof shell, the Burton ak 2L Turbine Jacket out-performs in all arenas with premium performance throughout. The rugged waterproof/breathability of a GORE-TEX(R) Performance Shell with GORE-SEAM(R) taping is Guaranteed To Keep You Dry, while military-grade PrimaLoft(R) insulation is engineered to strategically insulate without limiting mobility. RiRi AQUAzips upgrade the entire package with the gold standard in wind and water-repellent zipper technology, and with Link ZIP(R) you can connect to any Burton ak pant for total head-to-toe deep snow coverage.