Lakenpose Supersoft is the perfect companion for the Glitterheim sleeping bag series. Lakenpose Supersoft liners are available in both rectangular and mummy shapes. Supersoft mummy shape liner makes cleaning your sleeping bag a breeze, saves your sleeping bag from wear and tear and increases sleeping comfort by increasing insulation properties. The Supersoft rectangular liner is practical to use by itself on warmer nights or when sleeping over at a mountain cottage.