• EFFORTLESS ONE-HAND OPEN DESIGN: Open your insulated water bottle with just one hand – no twisting, no struggling. Whether you’re rushing to work, hitting the trail, or chilling at the beach, you’ll enjoy instant, effortless access to your drink
• BUILT-IN PRESSURE RELEASE FOR SAFE SIPS: Our advanced pressure-release system safely vents heat and carbonation before opening, so you can enjoy hot coffee, cola, icy fountain soda or tap-fresh beer without the fear of burns or messy blowouts
• LEAK-PROOF PATENTED SEAL: No leaks, no doubts. Our high-tech lid creates a powerful double-wall vacuum seal that your drink stays cold for an 36 hours or hot for 18 hours. Say goodbye to lukewarm drinks and hello to refreshing sips all day long
• CUP HOLDER FRIENDLY: Stainless steel water bottle is made with BPA-free material so your drink stays safe to consume. The 20oz water flask in the cup holder can fit in any standard cupholder, perfect for outdoor activities especially for driving,field trip,beach,camping,cycling,etc
• TRAVEL & SPORTS FRIENDLY: The top of hole enables you to carry sport flask with ease or attach it to a backpack, and the large capacity makes it perfect for when you're on the go. Take it with you on hikes, bike rides, camping trips, or to the gym

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty