You never like to be too far away from your favorite ice-cold drink, which is why the Stanley Master Unbreakable 22oz Water Bottle will be at your side on every road trip, camping trip, and international trip you set out on. Its stainless steel construction is virtually bombproof, able to withstand drops on rocks and pavement everywhere from scenic lookouts to rugged campsites, while the QuadVac insulation keeps your drinks cold (or hot) for up to 18 hours, and keeps ice from melting for up to 3 days. The leakproof design ensures that you won't have to worry about tossing it in your pack or duffel bag, and the convenient carry loop makes it easy to take along on daily adventures around town.