Slumberjack's innovative series of Go Light, Go Fast, Go Small sleeping bags provide lightweight sleeping options for all types of warm and cold weather adventuring. Featuring Thermolite Extreme insulation, these bags weigh 2 to 3 pounds, compress down to the size of a football, and have superb insulating abilities, even when wet. The Go Light, Go Fast, Go Small line features durable fabrics: Merino Wool, Slumberwick, polyester taffeta, and nylon diamond ripstop; plus industry-leading details such as a forward-leaning, trapezoidal, ventilatedfootbox for extra room and variable temperature control. This formative and practical series of sleeping bags is ideal for fast packers, canoeists, kayakers, cyclists, and family campers.