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 ...

You can unzip your bag but then you might get too cold. If you’re using a sleeping bag liner, however, there’s no problem – just unzip and enjoy some light protection thanks to the ...

Because Rumpl’s smart and feature-packed new sleeping bag, the Wrap Sack 20°, just might lay even your ... The shell insulation is made of RenewaLoft, while the liner and blanket insulation is ...