just to clarify

there are 2 winter mamba models, the reg and the long/wide. the regular is going to be 46-47 through the elbow/mid-chest region, while the long/wide is closer to 55" or so in the same area. the long wide is great for fetal sleepers. i (5'10" 155#) can sleep fetal under the long wide without it coming un-tucked, while i can't do this with the reg. the difference in width between the 2 is noticeable