SIP FASTER, SPILL LESS: The Flip Straw 2.0 lid is designed for quick hydration. Just flip up to sip and snap it shut for a 100% leakproof seal. Perfect for your bag, commute, or workout. COLD FOR 8 HOURS, ICED FOR 35 Hours: Stay refreshed wherever you go! Double-wall vacuum insulation keeps your drink cold for 8 hours or iced for up to 35 hours, so you can hydrate longer without refills. UPGRADED FOR ON-THE-GO: This tumbler is built for life in motion with an easy-carry handle and cupholder-compatible base. Whether you're running errands or heading to the gym, hydration is always within reach. DURABLE, SUSTAINABLE, & EASY TO CLEAN: Made with 18/8 recycled stainless steel, this BPA-free tumbler is tough enough for everyday use and dishwasher safe for effortless cleaning. DESIGNED FOR CONVENIENCE: The removable spout and replaceable seal make cleaning and maintenance a breeze, so your tumbler stays fresh and functional for years to come.