Sew two car windscreen heat reflectors together and place inside your sleeping bag. It reflects your body heat back onto you so you’ll stay much, much warmer. Just make sure you poke holes in them so you don’t awake soaked in sweat.
Sew two car windscreen heat reflectors together and place inside your sleeping bag. It reflects your body heat back onto you so you’ll stay much, much warmer. Just make sure you poke holes in them so you don’t awake soaked in sweat.