From Stanley, this tumbler features:  Hit the road to adventure or a high-intensity spin class at home. This tumbler ensures that you always have crisp, cold hydration in hand. The ergonomic shape and built-in flip straw mean you can sip easily and effortlessly. Stanley’s double-wall vacuum insulation keeps your drinks icy cold, and a rotating handle makes it easy to take anywhere. To help you live a sustainable lifestyle, the IceFlow Tumbler is made in part from recycled plastics sourced from discarded fishing nets, sparing our waters of plastic waste. 18/8 stainless steel, BPA-free Double-wall vacuum insulated Leakproof flip straw Easy-to-carry handle Car cup holder compatible 8 Hours Cold 2 Days Iced Approx. 3.5" L x 4.1" W x 7.8" H Capacity approx. 20-oz Dishwasher safe Imported