PATAGONIA has created the Nano Puff jacket for men's mountain sports enthusiasts. This down jacket provides maximum warmth to protect you from the winter cold while offering unparalleled comfort. In addition to its technical features, it is also a high-end fashion accessory that will add a touch of elegance to your daily outfit. Due to its ergonomic cut, this jacket fits you perfectly and offers you maximum freedom of movement. To prevent snow and rain from seeping into your neck, it has a high collar with a chin guard. The jacket has a chest pocket and a side pocket separated by a zip system to carry the things you need for your hikes. Made from a polyester fabric, Nano Puff is both lightweight and strong to resist tearing. It's also waterproof and UV resistant, with hydrophobic properties and water-repellent fabric fibres making it windproof. Despite its thick lining, this jacket reduces the risk of perspiration thanks to its breathable fibres. Made from polyester, a synthetic material, it is fully recyclable, giving you a durable and environmentally friendly garment.