The distinctively shaped Vango Cobra 200 offers an extremely lightweight option for trekking or those out for an adventure where they can pack light and get around faster. With a Welded Box Wall construction, box shaped baffle channels filled with down ensure maximum loft and an even distribution of down from head to toe. It has also been engineered to ergonomically fit around your head and shoulders for improved heat retention. The Cobra has a 20D 380T Nylon Outer Shell fabric which is durable and water-resistant, enhancing its longevity. It also benefits from Thermal Reverb which radiates your body heat for maximum warmth and comfort.