Double-wall vacuum insulation keeps your drinks cold for up to 24 hoursDouble-wall vacuum insulation keeps your drinks cold for up to 24 hoursDouble-wall vacuum insulation keeps your drinks cold for up to 24 hoursDouble-wall vacuum insulation keeps your drinks cold for up to 24 hoursDouble-wall vacuum insulation keeps your drinks cold for up to 24 hoursDouble-wall vacuum insulation keeps your drinks cold for up to 24 hoursDouble-wall vacuum insulation keeps your drinks cold for up to 24 hours Stainless steel construction provides durabilityStainless steel construction provides durabilityStainless steel construction provides durabilityStainless steel construction provides durabilityStainless steel construction provides durabilityStainless steel construction provides durabilityStainless steel construction provides durabilityStainless steel construction provides durabilityStainless steel construction provides durabilityStainless steel construction provides durability The FreeSip lid includes a built-in straw for easy drinkingThe FreeSip lid includes a built-in straw for easy drinkingThe FreeSip lid includes a built-in straw for easy drinkingThe FreeSip lid includes a built-in straw for easy drinkingThe FreeSip lid includes a built-in straw for easy drinkingThe FreeSip lid includes a built-in straw for easy drinkingThe FreeSip lid includes a built-in straw for easy drinkingThe FreeSip lid includes a built-in straw for easy drinking The big mouth allows you to gulp, the lid flips open with a button and locks for easy transportThe big mouth allows you to gulp, the lid flips open with a button and locks for easy transportThe big mouth allows you to gulp, the lid flips open with a button and locks for easy transportThe big mouth allows you to gulp, the lid flips open with a button and locks for easy transportThe big mouth allows you to gulp, the lid flips open with a button and locks for easy transport Leak-proof design helps to avoid any unnecessary messes and spillsLeak-proof design helps to avoid any unnecessary messes and spillsLeak-proof design helps to avoid any unnecessary messes and spillsLeak-proof design helps to avoid any unnecessary messes and spillsLeak-proof design helps to avoid any unnecessary messes and spillsLeak-proof design helps to avoid any unnecessary messes and spillsLeak-proof design helps to avoid any unnecessary messes and spillsLeak-proof design helps to avoid any unnecessary messes and spills