Each Eureka! sleeping bag combines a unique set of features, styling, fabrics, and colors to suit your exact needs. For recreational outings, our durable, well-crafted warm sleeping bags are ideal in moderate to colder temperatures. For hiking the backcountry, our lightweight sleeping bags come in a variety of temperature ratings and pack up small. Every Eureka! mummy bag is designed for your comfort and warmth, with fully adjustable contoured hoods and ergonomic trapezoidal foot boxes. Stay warm and dry with Eureka mummy bags and sleeping bags.