The best sleeping bag liners are precious middle layers, like pickle in a cheddar sandwich. Sitting between the human and the sleeping bag, or the bread and the cheese, neither would be the same ...

Perfect adult sleeping bag liner for single/double: the sleeping bag liner will become your new favorite travel accessory. Big and tall, as well as active sleepers will love this liner's ample space ...

The Evening Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. If you have a sleeping bag, you may wonder - what’s the ...