Vango sleeping bag cotton liner mummy this 100 cotton liner for mummy shaped sleeping bags will save you the hassle of washing your sleeping bag on the road and also prolong its life its much easier to wash and dry a lightweight liner now and again than a full sleeping bag especially when you are trying to enjoy your outdoor adventures specifications 100 cotton soft against the skin weight 0305kg packsize 200 x 120cm int length 208cm int foot width 55cm ext chest width 70cm