The Nalgene Narrow Mouth Bottle is an uncomplicated but essential bit of kit. Its narrower opening lets water flow out smoothly, so it's easy to drink from on the move, and the 1 litre size fits neatly into a rucksack or the side pocket of a day pack.
Clip a carabiner to the lid loop to hang it from your bag strap. It's made from durable, impact-resistant BPA and BPS free Tritan, it's leak-proof, and it's dishwasher safe.
