Double-wall vacuum insulation keeps drinks hot or cold for hoursIncludes leak-proof twist-on clear flip lid and two reusable BPA-free strawsDurable 18/8 stainless steel constructionCupholder-friendly shape with a 3.1" mouth, 6.1" height, and 2.5" baseLightweight design at just 7.1 ozTumbler, lid, and straws are top-rack dishwasher safe
