The Mac in a Sac Alpine Down Gilet is a versatile and lightweight garment designed to provide exceptional warmth and comfort in cooler weather conditions. This gilet is a perfect layering option for outdoor adventures or everyday wear. Constructed with premium materials, the Alpine Down Gilet features a durable and water-resistant outer shell that helps protect you from light rain and wind. The gilet is insulated with high-quality down, offering excellent warmth-to-weight ratio and optimal insulation even in colder temperatures. The gilet's lightweight design makes it easy to pack and carry, allowing you to take it on your travels or outdoor activities without adding unnecessary bulk. It can be compressed into a small carry bag, making it convenient to bring along and ensuring it won't take up much space in your backpack or luggage. Packable Duck down fill 80g 600 fill power R.D.S. certified down 90% duck down / 10% feather Water repellent outer (1,000mm) YKK front zip Reflective detailing Lightweight Scoop back hem PFC & PFOA free True to size, design for a close body fit