Embark on your high-altitude trekking adventures with the K2 Extreme Cold Weather Sleeping Bag. Rated for temperatures as low as -10?C, this sleeping bag is specifically designed for high-altitude treks up to 5500m. The high-quality insulation ensures you stay warm and comfortable even in the harshest conditions. The durable construction and water-resistant outer layer protect you from the elements, while the spacious design allows for comfortable movement during sleep. Whether you're camping under the stars or taking on a challenging summit, the K2 Extreme Cold Weather Sleeping Bag will keep you warm, comfortable, and well-rested for your next day's adventure.