NWOT Brand new Lululemon pullover jacket with half zip and hoodie. Perfect Condition! Water repellent... From Lululemon: We love thermoregulation! Designed with strategically weighted Primaloft® Active insulation, this jacket aims to keep you warm where it counts. Synthetic insulation retains warmth when it gets wet and the low-profile loft allows you to stay flexible and nimble. We also added reflectivity to help keep you visible in low light.