Stanley 1913 x Caitlin Clark IceFlow™ Flip Straw JugDescription 64 oz Jug This half gallon jug is designed to be personal hydration gear for athletes, avid adventurers, or anyone who needs to stay hydrated throughout the day. Just flip it up to sip, then snap it shut to close. Your water always stays clean and fresh. Stanleys double wall vacuum insulation also keeps it icy cold for hours. Take it where you need to gothe rugged handle and built in fence hook provide portability and convenience. To help