Product Features LEAKPROOF 360-DEGREE CAP: Carry it with confidence. Half twist until it clicks, then sip from any side FATLID INSULATION: One inch of lid keeps temperature retention on lock SHATTER RESISTANT: So give the Hot Shot Cap all you ve got DISHWASHER SAFE: Because no one needs more work to do VERSATILE: The Hot Shot Cap fits every member of the YETI Rambler Bottle family