The Sierra sleeping bag range is engineered to provide optimal thermal efficiency, an excellent warmth-to-weight ratio, and a superior sleeping experience in the great outdoors. The Sierra 650 is lightweight, comfortable, and functional, making it an ideal choice for hunting, hiking, or camping trips. Key features include a custom mummy shape, an ergonomic case design, a convenient centre zip for easy access, a passive neck baffle for added warmth, and the use of premium materials. It’s crafted from a durable nylon fabric treated with DWR for water resistance and filled with 650 grams of high-quality, 800-fill power, hydrophobic, 90/10, RDS-certified goose down. With a comfort rating of -4°C and an extreme rating of -29°C, the Sierra 650 is suitable for three-to-four season use and weighs just 1.16kg. The Bushbuck Sierra 650 Sleeping Bag combines the latest research and innovative design to produce a reliable, adventure-ready sleeping bag for outdoor missions.