Next-level hydration made easy. Stanley's 24 oz IceFlow Flip Straw 2.0 bottle features AeroLight™ technology, making it lighter than standard stainless-steel bottles. Its featherweight spun-steel insulation keeps water ice-cold for hours. The Flip Straw 2.0 lid has a larger drink opening and built-in straw for faster hydration. Flip, sip, and snap it shut—perfect for your bag or car cupholder. The new spout pops off for a deeper clean.   24 oz water bottle Double-wall vacuum insulation Keeps drinks cold for 8 hours Drinks stay iced for 40 hours Easy-to-carry handle Leak-resistant Flip Straw 2.0 lid Car cupholder compatible BPA-free Dishwasher safe Powder coat finish AeroLight™ featherweight technology 90% recycled 18/8 stainless steel