1,Sleeping bagSize:2900mm*600mm 2, Gross weight:0.3KG 3, Can be folded The sleep air bag detail information,1, it be made of PE and PA materials2,before use it was flat, Packed by a small PP bags, It very easy fill air , 3, The size can be made according customer requirement.advantageIt can keep body warm when in a bad sleeping condition outside sleeping bags