About This 【OPTIMAL TEMPERATURE RETENTION】: Engineered with double-wall vacuum insulation to manage your drink's temperature. Maintains hot beverages from 203.9°F (initial) to ~111.2°F for up to 6 hours. Keeps iced drinks refreshingly cool for up to 12 hours. 【PURE TASTE, ZERO AFTERTASTE】: Crafted with a premium 316L stainless steel interior to eliminate metallic taste and lingering odors. Enjoy the true, unaltered flavor of your coffee or tea, just like sipping from a glass coffee tumbler. 【PARTNER ON THE GO】: Simplify your journey with the travel coffee tumbler. Its lightweight, thoughtful design lets you carry it effortlessly wherever you go. 【CONFIDENTLY LEAK-PROOF】: Toss it in your bag with zero worries. Our advanced leak-proof design, featuring a secure seal and a splash-resistant flip lid, ensures your drink stays put-keeping your journey completely mess-free. 【PERFECT FOR GIFTING】: Built to last with 316L steel interior. The tumbler's sleek, premium design makes it practical gift for any coffee lover. Overview Brand : OutIn Capacity : 330 Centiliters Color : Terra Brown Recommended Uses For Product : Coffee, Travel, Outdoor Activities Special Feature : Double-wall vacuum insulation design, Leak-Proof Assurance