10 Best Down Sleeping Bags 2025 in the United States

The Teton 0F Degree Deer Hunter Sleeping Bag is designed to keep you warm in three-season camping, with a comfort rating suitable for cold weather but not extreme winter conditions. Its tough canvas shell stands out because it’s durable and water-resistant, offering good protection against rough use and damp environments. Inside, the sleeping bag uses polyester fill with a double-layer design, which helps maintain warmth evenly. The rectangular shape provides a roomy feel, and the soft poly-flannel lining adds extra comfort for a cozy night's sleep. Weighing about 8.5 pounds, it’s on the heavier side compared to lightweight down bags, so it’s better suited for car camping or hunting trips rather than backpacking.

The Western Mountaineering Cypress GWS is a high-quality sleeping bag designed for very cold conditions, with a temperature rating suitable for sub-freezing weather, making it a great choice for winter camping or expeditions. It uses 850+ fill power goose down, which offers excellent insulation while remaining relatively lightweight at about 80 ounces. The mummy shape helps retain heat by fitting closely around your body, and the bag features a durable and weather-resistant Gore Infinium fabric shell, which protects against moisture and wind.

The NEMO Equipment Sonic Down Mummy Sleeping Bag in Goodnight Gray/Goldfinch is designed for camping, hiking, backpacking, and mountaineering, suitable for 3-season use. It features a high fill power of 800, ensuring excellent warmth and insulation, with hydrophobic down that’s PFC-Free and RDS certified, meaning it’s both water-resistant and ethically sourced. The bag's temperature rating is extreme, making it ideal for cold conditions, and its mummy shape aids in heat retention while minimizing weight, which is a moderate 1.47 kilograms (around 3.24 pounds) making it portable but not ultra-lightweight.