The no-leak, lasts-all-day jug for you and your crew. The hydration station that keeps the water ice-cold or fill It with enough coffee to keep the whole crew caffeinated. The 100% leakproof, Rambler(R) One Gallon Jug is designed with double-wall vacuum insulation to seal in the temp. The MagDock(TM) Chug Cap locks in every drop and the Glugger-Not(TM) Vent makes it easy to sip and smooth to pour. Features: 100% LEAKPROOF: Carry it with confidence GLUGGER-NOT(TM) VENT: Added for easy sips and smoother pours BEARFOOT(TM) NON-SLIP RING: Stands securely to avoid unwanted tips, slips, and scratches DISHWASHER SAFE: Because no one needs more work to do