Nalgene 24 Ounce On the Fly Bottle Clear with Fire Red and White Cap

Pop the top.  Hydrate to your heart's content.  Then close, click, flip the lock and your bottle is totally leakproof.  One handed operation means you never lose momentum. With the Nalgene On the Fly Bottle’s convenient, one-handed cap design, you don’t have to drop everything to take a sip. Its slim shape and leak-proof cap make it ideal for workbags, gym bags, and backpacks alike – without worry that it’s going to give your stuff a soak. Featuring a Loop-Top for refreshing drinks and a sip friendly pivoting straw with a leakproof lock.  The cap fits Nalgene's other Wide Mouth bottles, and allows for easy cleaning, extra ice and drink mixing.