2 DAYS COLD WITH ICE: Stanley's IceFlow sports water bottle with straw keeps drinks ice-cold for 2 days or cold for 12 hours without ice, thanks to double-wall insulation; The built-in straw makes hydration easy on the go, perfect for gym or beach SUSTAINABLE TRAVEL CUP: At Stanley, we create a more sustainable world through invention and originality; Committed to eliminating single-use disposables, we aim to increase recycled materials yearly, making sustainability accessible for everyone EASY-TO-CARRY HANDLE: The IceFlow Flip Straw metal water bottle is designed for on-the-go hydration; With a flip straw and rugged handle for carrying or clipping, it’s perfect for those who need to stay in motion+G69 DISHWASHER SAFE: Our water bottles with straw are easy to clean; Just throw the thermal flask in the dishwasher to prepare for the next day's hydration; Every part of this travel mug is dishwasher safe, and the lid disassembles for deep cleaning BUILT FOR LIFE: 'Built for Life' has been the Stanley promise since 1913, manufacturing rugged, high-performance products that last a lifetime