The 40oz double wall stainless steel with straw enormous stylish, sophisticated look with all the durability, Stainless Steel Vacuum Double Wall, ergonomic, comfort-grip handle, so you can easily carry your hot or ice-cold  all day long. The narrow base is made to fit nearly any car cup holder.  Our tumbler are BPA-free.-40oz-Mug with handle-Lid (Slide Sip Lid)-Strawtumbler sizeweight: 19.3ozdimension: 10.25 x 5.5 x 4