Hydration

When you need greater capacity, the Silo is the ticket. It is leak proof and easily slides into standard packs and backpack side pockets. It is very durable and has the standard 63mm Loop-Top cap. The neck configuration works with most major water...

With their easy-drinking narrow mouth (38 mm) these ultralight HDPE (high-density polyethylene) bottles are still a favorite.

Universal fits most wide mouth bottle openings. The SplashGuard is a plastic insert which provides a smaller drinking hole, blocks the splash, is easily removed for cleaning and is dishwasher safe. Allows for easy filling without removing the SplashGuard.

The Easy Sipper is a plastic insert made for the Nalgene Wide Mouth bottles. You can have the convenience of a splash free and easy drink, but also have the popular wide mouth opening.