Nalgene on X: "Hold the foam, because Instagram user aspired_explore_outdoors just shared this clever winter #CampingHack: A piece of a 6mm closed cell mattress around a Nalgene = A lightweight, non-bulky hot
In Hot Water: Boil Water in Anything
Australian Hiker | Nalgene Baby
Camping Tip: Nalgene Hot Water Bottle — Traversing