The 24oz Wide Flex Straw Cap Fir is the perfect water bottle for your active lifestyle. Its leakproof Flex Straw Cap makes it easy to fill and drink from, while the insulated stainless steel keeps your drink cold for up to 24 hours. Stay hydrated on the go with this convenient and stylish bottle! Product Benefits: TempShield® double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Flex Cap is leakproof when closed and designed for transporting hot beverages. Wide Mouth opening is ice-cube friendly Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Dishwasher safe BPA-Free