Splashguard

Simple, yet highly effective. People would often tell me to use the narrow-mouth Nalgenes when I complained about wearing my drink. Unfortunatley you can't put ice in a narrow-mouth bottle. With the Splashguard I can have an ice cold drink without having to worry about wearing it.

Works really well and inexpensive. You can now drive and drink from a Nalgene bottle at the same time, without spilling. If only all the car manufacturers would start to Nalgenize their cup holders...

Great product. You no longer need to stop to drink without spilling all over yourself.

This is a great product for many reasons, keeps from spilling all over your face and it works great for measureing water for making different types of freeze dried food.