Whether you're playing volleyball on the beach or slaving over the stove in a hot kitchen, the water bottle makes it easy to stay hydrated throughout the day. Not only will your drink stay icy cold up to . Keeps drink cold up to 18 hours with THERMALOCK vacuum insulation. Easy 1-handed drinking. Protective spout cover keeps out dirt & germs. Leakproof lid when closed for on-the-go convenience. Pop-up straw. Top-rack dishwasher safe lid.