The Vango Cobra 600 is a premium mummy-style sleeping bag engineered for trekkers and serious outdoor campers who refuse to compromise on warmth or weight. Tipping the scales at just 1,110g, it features Welded Box Wall construction that locks genuine goose down into precisely shaped baffle channels, maintaining even loft and consistent insulation from head to toe — eliminating the cold spots that plague lesser bags. The rugged 20D 380T Nylon outer shell delivers genuine water resistance to shrug off unexpected showers or damp ground conditions, while Vango's Thermal Reverb technology — an aluminised non-woven fabric layer — actively reflects your own body heat back, amplifying warmth without adding bulk. ISO 23537-1:2016 independently tested temperature ratings give you confidence you're sleeping in a bag that genuinely performs to spec.

Whether you're setting up camp in the cool nights of the Victorian High Country, resting between big days in the Snowy Mountains, or packing light for a multi-day 4WD adventure into the outback, the Cobra 600 is built for Australian conditions where temperatures can plummet after sunset. Its mummy shape and ergonomically contoured hood lock in warmth around your head and shoulders — the zones where most heat is lost — making it equally at home on a remote backcountry hike, a caravan annexe mattress on a cold winter's night, or as your go-to bag for RV and motorhome trips into alpine regions. The full-length two-way auto-lock zip with anti-catch zip guard lets you vent or seal with one hand, even inside the bag.

Key Features

• Welded Box Wall construction for even down distribution and maximum loft
• Thermal Reverb aluminised layer reflects body heat back to the sleeper
• Lightweight 1,110g packed weight — ideal for trekking and 4WD touring
• 20D 380T Nylon outer shell with water-resistant protection
• Full-length two-way auto-lock zip with anti-catch zip guard and internal operation