40 oz Hydrapeak Nomad Tumbler LIFETIME WARRANTY!

ALL DAY INSULATION: The 40 oz Nomad tumbler with lid and straw features Hydrapeak's triple layer, double wall vacuum insulation technology, keeping your drinks at the perfect temperature, all day long. Cold for up to 24 hours, and hot for up to 12 hours. SPILL & LEAK PROOF: If you're looking for an insulated coffee tumbler with straw that won't leak or spill, look no further! Our insulated water bottle's folding straw lid design stops leaks and spills when hitting bumps on the road.