Grayl Water Purifier Bottle Reviews | Backpacker Magazine - Backpacker

Grayl

With Grayl, you can purify water anywhere, anytime and in less than 15 seconds. Grayl's ultra-light, 10.9-ounce water bottle with built-in filter and purifier makes drinking clean water fast and easy on your next outdoor adventure or international trip. Learn more with Backpacker's in-depth outdoor gear reviews.