These mummy shaped liners are specifically designed for use in mummy sleeping bags. They feature a rounded hood which can be stuffed with a pillow or pulled over your head for extra warmth. Unfolded, they are a generous 90ins/230cm in length. The widest point at the head is 34ins/85cms, tapering down to 22ins/56cm at the bottom. The liner packs down to a space saving 4ins/10cms x 5ins/12.5cms and weighs in at 4.5oz/130g. It comes complete with matching silk stuff sack and sealable plastic bag to protect the liner when it's in your pack. Washing and care instructions are also included.