Featuring ultra-light Reflect technology, the Berghaus Tephra Stretch Reflect Jacket will keep you up to 20% warmer by reflecting body heat and directing it back to your core. With Hydroloft® Elite insulation powered by Thermore® you'll not only stay warm and insulated but also cosy and comfortable throughout the winter months. The Hydrodown® 600 filling is comprised of RDS certified down and treated with Nikwax® so you'll stay warm even when it's wet. Lightweight Pertex® Quantum has also been utilised on the outside of the jacket. This keeps the overall weight of the jacket down but more importantly blocks all wind, keeping you warm and protected as you do battle against the elements ... More info