Sleeping bags for adults come in a range of sizes. The shoulder girth (the measurement around the chest) for most men's sleeping bags is between 60 inches and 64 inches, although some models can be as narrow as 58 inches or as wide as 66 inches. The length of standard-size sleeping bags is usually 72 inches, but there are also longer varieties available, which are typically called "long" and are usually 6 inches longer. The "wide" sizes of sleeping bags are also usually longer, with more room at the shoulder and hips, as well as being 6 inches longer.