Durable, warm, windproof and water-resistant, the Hi-Loft Nano Puff® Hoody is a burly synthetic insulated jacket built to withstand any winter your multi-month road trip throws at you. It’s much warmer than its Nano Puff cousin with 170-g and 200-g PrimaLoft® Silver Insulation Eco, wrapped in a 100% recycled polyester shell and lining.