The Heatseeker Eco synthetic insulation provides lightweight warmth while stretch side panels and underarms offer a great range of motion and comfort, ideal for when you're wearing a rucksack.Insulated collarPFC-free Durable Water Repellent (DWR) finishFull zip with internal wind flapHeat transfer logo on left chest & back-right shoulderZipped hand pocketsElasticated cuffsSlim fitOuter: 100% recycled polyesterSide panels: 96% recycled polyester/4% elastane stretch fleece80g/m² Heatseeker Eco synthetic insulation - 70% recycled content