Improve your insulation levels with this effective compressible vest. The baffles contain high-loft ThermoPro fill that locks heat in at the core. Complete with water-repellent H2OShield finish plus zipped pockets and elasticated herringbone binding. Wear it over a base or under a waterproof when you need a thermal boost. The fabric blocks wind from penetrating the garment, greatly reducing the effects of wind chill. Designed to pack away into their own pocket or supplied stuff -sac. A durable water repellent finish provides protection from light moisture to keep you drier for longer. This advanced insulating layer offers outstanding warmth and is suitable for a range of activities. Our products use the latest technologies to ensure superior insulating properties for the wearer.