A great wind-beating layer full of warm insulation and breathable fabrics, perfect for blowy days. When you want to throw something on and know you're going to be warm all day long, this is it. Thanks to Pertex Quantum fabric, it's durable against the elements and the lightweight fabric makes it ideal for layering up. Synthetic Hydroloft Polyball insulation is the secret behind this vest's warmth. It's breathable too so you'll stay fresh on the go. Did we mention it's compact for packing away and its zipped pockets will keep your essentials safe? A unique and durable wardrobe staple which always offers superior warmth.