The 24 oz Hydrapeak® Stainless Steel Insulated Nomad Tumbler offers all-day insulation with its triple layer, double wall vacuum insulation technology, ensuring your beverages stay at the perfect temperature for hours. It keeps drinks cold for up to 24 hours and hot for up to 12 hours. With its spill-proof and leak-proof design, featuring a folding straw lid, this tumbler is ideal for on-the-go use, preventing leaks and spills even on bumpy rides. Complies with FDA and Prop 65 regulations, and measures 7.5″ in height and 4.5″ in width.