Classic Kid Sippy Cap

Transform your Classic Klean Kanteen bottle into a practical, spill-proof sippy cup that grows with your little one from 6 months onward. The Classic Kid Sippy Cap combines thoughtful design with real-world functionality—a removable valve for easy cleaning, a swing-away metal loop that clips to strollers and bags, and a dust cover to keep the spout protected. BPA-free and dishwasher safe, it's built to last with Klean Kanteen's lifetime warranty backing every sip. Whether you're navigating the nursery or heading out on an adventure, this cap transforms any Classic narrow-mouth bottle into a trusted companion for messy moments and on-the-go hydration.