This garment has been made with a fabric designed using the exclusive RRD "Holystic Technology 2" method which guarantees functionality, style and uniqueness of the product thanks to two components that, joined together, make up its structure: a 90%pa 10%ea shuttle fabric internally joined to an elastic, breathable, wind and waterproof polyurethane membrane capable of ensuring a resistance of 5000 mm of water column. This technical feature allows the garment to be extremely comfortable due to its elasticity and lightness. The 90/10 duck down padding, inserted inside a seamless tubular nylon fabric, prevents feathers spillage.