The Sierra Designs Mobile Mummy moves when you do, so that you can sleep on your side, stomach or back without feeling constrained. You can wear it like a garment to sit up and use your hands, or stow the foot box for a walk around camp. Ultralight Jacket Hood With No Cords Or Toggles. Centrally Placed, Ventable Zipper. DriDown stays drier, keeps warmer, and dries faster. 3 lbs 6 oz. / 1.53 kg (Long). 6 ft 6 in (Long). / 177.8 cm (Long). / 152.4 cm (Reg); 62 in. / 157.5 cm (Long). / 0.94 kg (Long). 10 x 17 in / 25.4 x 43 cm (Long). Get your own map of past buyers. The item “Sierra Designs Mobile Mummy 4-Season DriDown Sleeping Bag -15C LONG” is in sale since Thursday, January 07, 2016. This item is in the category “Sporting Goods\Outdoor Sports\Camping & Hiking\Outdoor Sleeping Gear\Sleeping Bags”. The seller is “ipartner48″ and is located in Sweet Grass, Montana. This item can be shipped worldwide.