Bergans Y LightLine Weightless Down Jacket Hood is our most advanced down jacket ever, taking low weight and packability to the next level, without compromising on warmth. We are proud to say that this masterpiece offers one of the very best warmth-to-weight ratios in the market. 850 fill power at a 95/5 ratio means it will serve you first class warmth even in really cold weather. Crafted for experienced mountaineers, every element, from the ultra-fine 10 denier 100% recycled ripstop Pertex® Quantum fabric to the extra packable zippers is meticulously selected for its superior performance. Sustainability meets functional design in this technical construction, ensuring you get exactly what you needno more, no less. Experience true convenience with its high packability and the custom compression bag that follows this product. Whether you're embarking on a brisk mountain run, ski touring, or scaling peaks, this jacket is the quintessential gear for all your alpine endeavors. Elevate al