The Contigo West Loop stainless steel travel mug in Earl Grey is designed for convenience on the go. With a 470ml capacity, it keeps drinks hot for 5 hours or cold for 12 hours. The leak-proof design and push-button lid allow for easy, one-handed drinking, whether you’re commuting, hiking, or on the move. Perfect for effortless sipping wherever life takes you. The Auto Seal technology automatically seals between sips to prevent leaks and spills, while the lid-lock prevents accidental activation of the Auto Seal button. Thermalock double-wall vacuum insulation keeps temperatures locked in for hours. The mug is made from high-quality, BPA-free plastic lid and vacuum-insulated stainless steel body. The sweat-proof design ensures your liquids stay in the thermal mug, not on the outside. The lid hinges open completely for easy cleaning, and the vacuum flask body should be hand washed. This sustainable and environmentally friendly stainless steel thermal mug fits into all common car cup holders.