For years, Marmot sleeping bags have provided excellent sleeping comfort. The Mad River is designed for use in freezing temperatures, whether you are staying in a tent, under a tarp, or in a snow cave. As seen in many Marmot sleeping bags in recent years, the Mad River features a shorter zipper opposite the main zipper. This allows you to stick your hand out, for example, while preparing breakfast, without having to fully exit the bag. - Regular size: - Inner length: 200 cm, maximum user height: 183 cm - Shoulder circumference: 159 cm - Hip circumference: 147 cm - Footbox circumference: 124 cm - Outer fabric made from recycled ripstop nylon - The RDS certified down insulation is treated with ExpeDry, making it more resistant to moisture and faster drying compared to untreated down - Full-length left-side zipper - Internal pocket for small essentials - Insulated collar to prevent warm air from escaping The sleeping bag comes with both a compression sack and a