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Best sleeping bag liner: Choose from silk and cotton travel sheets for extra warmth | The Independent
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Best sleeping bag liner: Choose from silk and cotton travel sheets for extra warmth | The Independent
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Best sleeping bag liner: Choose from silk and cotton travel sheets for extra warmth | The Independent
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Best sleeping bag liner: Choose from silk and cotton travel sheets for extra warmth | The Independent
![Best sleeping bag liner: Choose from silk and cotton travel sheets for extra warmth | The Independent Best sleeping bag liner: Choose from silk and cotton travel sheets for extra warmth | The Independent](https://static.independent.co.uk/2021/04/13/17/sleeping%20bag%20liners.jpg?quality=75&width=1200&auto=webp)