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Heated Sleeping Bag Liner by Ravean
By Author Info | April 25, 2016
$199
One million shivering nights in the tent later & finally a sleeping bag heater has arrived. Ravean’s battery-powered wearable heated sleeping bag liner keeps you toasty from your hood to the tip of your toes, increasing the temperature rating of your current sleeping bag by 20 degrees. It’s also lightweight, washable, packable, & will even charge your phone.
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